20053521180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4318

約数の個数: 432

約数和(自身を含む): 78896842752

約数和(自身を除く): 58843321572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 121, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 242, 252, 279, 308, 310, 315, 330, 341, 363, 372, 385, 396, 420, 434, 462, 465, 484, 495, 558, 605, 620, 630, 651, 660, 682, 693, 726, 770, 847, 868, 924, 930, 990, 1023, 1085, 1089, 1116, 1155, 1210, 1260, 1302, 1364, 1386, 1395, 1452, 1540, 1694, 1705, 1815, 1860, 1953, 1980, 2046, 2170, 2178, 2310, 2387, 2420, 2541, 2604, 2772, 2790, 3069, 3255, 3388, 3410, 3465, 3630, 3751, 3906, 4092, 4235, 4243, 4340, 4356, 4620, 4774, 5082, 5115, 5445, 5580, 6138, 6510, 6820, 6930, 7161, 7260, 7502, 7623, 7812, 8470, 8486, 9548, 9765, 10164, 10230, 10890, 11253, 11935, 12276, 12705, 12729, 13020, 13860, 14322, 15004, 15246, 15345, 16940, 16972, 18755, 19530, 20460, 21215, 21483, 21780, 22506, 23870, 25410, 25458, 26257, 28644, 29701, 30492, 30690, 33759, 35805, 37510, 38115, 38187, 39060, 42430, 42966, 45012, 46673, 47740, 50820, 50916, 52514, 56265, 59402, 61380, 63645, 67518, 71610, 75020, 76230, 76374, 78771, 84860, 85932, 89103, 93346, 105028, 107415, 112530, 118804, 127290, 131285, 131533, 135036, 140019, 143220, 148505, 152460, 152748, 157542, 168795, 178206, 186692, 190935, 214830, 225060, 233365, 236313, 254580, 262570, 263066, 267309, 280038, 297010, 315084, 326711, 337590, 356412, 381870, 393855, 394599, 420057, 429660, 445515, 466730, 472626, 513403, 525140, 526132, 534618, 560076, 594020, 653422, 657665, 675180, 700095, 763740, 787710, 789198, 840114, 891030, 920731, 933460, 945252, 980133, 1026806, 1069236, 1181565, 1183797, 1306844, 1315330, 1336545, 1400190, 1446863, 1540209, 1575420, 1578396, 1633555, 1680228, 1782060, 1841462, 1960266, 1972995, 2053612, 2100285, 2363130, 2367594, 2567015, 2630660, 2673090, 2762193, 2800380, 2893726, 2940399, 3080418, 3267110, 3593821, 3682924, 3920532, 3945990, 4200570, 4340589, 4603655, 4620627, 4726260, 4735188, 4900665, 5134030, 5346180, 5524386, 5787452, 5880798, 5918985, 6160836, 6534220, 7187642, 7234315, 7701045, 7891980, 8286579, 8401140, 8681178, 9207310, 9241254, 9801330, 10128041, 10268060, 10781463, 11048772, 11761596, 11837970, 13021767, 13810965, 14375284, 14468630, 14701995, 15402090, 15915493, 16573158, 17362356, 17969105, 18414620, 18482508, 19602660, 20256082, 21562926, 21702945, 23103135, 23675940, 26043534, 27621930, 28937260, 29403990, 30384123, 30804180, 31830986, 32344389, 33146316, 35938210, 40512164, 41432895, 43125852, 43405890, 46206270, 47746479, 50640205, 52087068, 53907315, 55243860, 58807980, 60768246, 63661972, 64688778, 65108835, 71876420, 79577465, 82865790, 86811780, 91152369, 92412540, 95492958, 101280410, 107814630, 111408451, 121536492, 129377556, 130217670, 143239437, 151920615, 159154930, 161721945, 165731580, 182304738, 190985916, 202560820, 215629260, 222816902, 238732395, 260435340, 286478874, 303841230, 318309860, 323443890, 334225353, 364609476, 445633804, 455761845, 477464790, 557042255, 572957748, 607682460, 646887780, 668450706, 716197185, 911523690, 954929580, 1002676059, 1114084510, 1336901412, 1432394370, 1671126765, 1823047380, 2005352118, 2228169020, 2864788740, 3342253530, 4010704236, 5013380295, 6684507060, 10026760590, 20053521180]

約数ペア:

[(1, 20053521180), (2, 10026760590), (3, 6684507060), (4, 5013380295), (5, 4010704236), (6, 3342253530), (7, 2864788740), (9, 2228169020), (10, 2005352118), (11, 1823047380), (12, 1671126765), (14, 1432394370), (15, 1336901412), (18, 1114084510), (20, 1002676059), (21, 954929580), (22, 911523690), (28, 716197185), (30, 668450706), (31, 646887780), (33, 607682460), (35, 572957748), (36, 557042255), (42, 477464790), (44, 455761845), (45, 445633804), (55, 364609476), (60, 334225353), (62, 323443890), (63, 318309860), (66, 303841230), (70, 286478874), (77, 260435340), (84, 238732395), (90, 222816902), (93, 215629260), (99, 202560820), (105, 190985916), (110, 182304738), (121, 165731580), (124, 161721945), (126, 159154930), (132, 151920615), (140, 143239437), (154, 130217670), (155, 129377556), (165, 121536492), (180, 111408451), (186, 107814630), (198, 101280410), (210, 95492958), (217, 92412540), (220, 91152369), (231, 86811780), (242, 82865790), (252, 79577465), (279, 71876420), (308, 65108835), (310, 64688778), (315, 63661972), (330, 60768246), (341, 58807980), (363, 55243860), (372, 53907315), (385, 52087068), (396, 50640205), (420, 47746479), (434, 46206270), (462, 43405890), (465, 43125852), (484, 41432895), (495, 40512164), (558, 35938210), (605, 33146316), (620, 32344389), (630, 31830986), (651, 30804180), (660, 30384123), (682, 29403990), (693, 28937260), (726, 27621930), (770, 26043534), (847, 23675940), (868, 23103135), (924, 21702945), (930, 21562926), (990, 20256082), (1023, 19602660), (1085, 18482508), (1089, 18414620), (1116, 17969105), (1155, 17362356), (1210, 16573158), (1260, 15915493), (1302, 15402090), (1364, 14701995), (1386, 14468630), (1395, 14375284), (1452, 13810965), (1540, 13021767), (1694, 11837970), (1705, 11761596), (1815, 11048772), (1860, 10781463), (1953, 10268060), (1980, 10128041), (2046, 9801330), (2170, 9241254), (2178, 9207310), (2310, 8681178), (2387, 8401140), (2420, 8286579), (2541, 7891980), (2604, 7701045), (2772, 7234315), (2790, 7187642), (3069, 6534220), (3255, 6160836), (3388, 5918985), (3410, 5880798), (3465, 5787452), (3630, 5524386), (3751, 5346180), (3906, 5134030), (4092, 4900665), (4235, 4735188), (4243, 4726260), (4340, 4620627), (4356, 4603655), (4620, 4340589), (4774, 4200570), (5082, 3945990), (5115, 3920532), (5445, 3682924), (5580, 3593821), (6138, 3267110), (6510, 3080418), (6820, 2940399), (6930, 2893726), (7161, 2800380), (7260, 2762193), (7502, 2673090), (7623, 2630660), (7812, 2567015), (8470, 2367594), (8486, 2363130), (9548, 2100285), (9765, 2053612), (10164, 1972995), (10230, 1960266), (10890, 1841462), (11253, 1782060), (11935, 1680228), (12276, 1633555), (12705, 1578396), (12729, 1575420), (13020, 1540209), (13860, 1446863), (14322, 1400190), (15004, 1336545), (15246, 1315330), (15345, 1306844), (16940, 1183797), (16972, 1181565), (18755, 1069236), (19530, 1026806), (20460, 980133), (21215, 945252), (21483, 933460), (21780, 920731), (22506, 891030), (23870, 840114), (25410, 789198), (25458, 787710), (26257, 763740), (28644, 700095), (29701, 675180), (30492, 657665), (30690, 653422), (33759, 594020), (35805, 560076), (37510, 534618), (38115, 526132), (38187, 525140), (39060, 513403), (42430, 472626), (42966, 466730), (45012, 445515), (46673, 429660), (47740, 420057), (50820, 394599), (50916, 393855), (52514, 381870), (56265, 356412), (59402, 337590), (61380, 326711), (63645, 315084), (67518, 297010), (71610, 280038), (75020, 267309), (76230, 263066), (76374, 262570), (78771, 254580), (84860, 236313), (85932, 233365), (89103, 225060), (93346, 214830), (105028, 190935), (107415, 186692), (112530, 178206), (118804, 168795), (127290, 157542), (131285, 152748), (131533, 152460), (135036, 148505), (140019, 143220)]