20184476340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:795

約数の個数: 384

約数和(自身を含む): 70808371200

約数和(自身を除く): 50623894860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 139, 140, 155, 186, 190, 210, 217, 228, 266, 278, 285, 310, 372, 380, 399, 417, 420, 434, 465, 532, 556, 570, 587, 589, 620, 651, 665, 695, 798, 834, 868, 930, 973, 1085, 1140, 1174, 1178, 1302, 1330, 1390, 1596, 1668, 1761, 1767, 1860, 1946, 1995, 2085, 2170, 2348, 2356, 2604, 2641, 2660, 2780, 2919, 2935, 2945, 3255, 3522, 3534, 3892, 3990, 4109, 4123, 4170, 4309, 4340, 4865, 5282, 5838, 5870, 5890, 6510, 7044, 7068, 7923, 7980, 8218, 8246, 8340, 8618, 8805, 8835, 9730, 10564, 11153, 11676, 11740, 11780, 12327, 12369, 12927, 13020, 13205, 14595, 15846, 16436, 16492, 17236, 17610, 17670, 18197, 18487, 19460, 20545, 20615, 21545, 22306, 24654, 24738, 25854, 26410, 29190, 30163, 31692, 33459, 35220, 35340, 36394, 36974, 39615, 41090, 41230, 43090, 44612, 49308, 49476, 51708, 52820, 54591, 55461, 55765, 58380, 60326, 61635, 61845, 64635, 66918, 72788, 73948, 78071, 79230, 81593, 81871, 82180, 82460, 86180, 90489, 90985, 92435, 109182, 110922, 111530, 120652, 123270, 123690, 127379, 129270, 133836, 150815, 156142, 158460, 163186, 163742, 167295, 180978, 181970, 184870, 218364, 221844, 223060, 234213, 244779, 245613, 246540, 247380, 254758, 258540, 272955, 277305, 301630, 312284, 326372, 327484, 334590, 345743, 361956, 363940, 369740, 382137, 390355, 407965, 409355, 452445, 468426, 489558, 491226, 509516, 545910, 554610, 571151, 573097, 603260, 636895, 669180, 691486, 764274, 780710, 815930, 818710, 904890, 936852, 979116, 982452, 1037229, 1091820, 1109220, 1142302, 1146194, 1171065, 1223895, 1228065, 1273790, 1382972, 1528548, 1550267, 1561420, 1631860, 1637420, 1713453, 1719291, 1728715, 1809780, 1910685, 2074458, 2284604, 2292388, 2342130, 2420201, 2447790, 2456130, 2529383, 2547580, 2855755, 2865485, 3100534, 3426906, 3438582, 3457430, 3821370, 4148916, 4650801, 4684260, 4840402, 4895580, 4912260, 5058766, 5186145, 5711510, 5730970, 6201068, 6853812, 6877164, 6914860, 7260603, 7588149, 7642740, 7751335, 8567265, 8596455, 9301602, 9680804, 10117532, 10372290, 10851869, 11423020, 11461940, 12101005, 12646915, 14521206, 15176298, 15502670, 17134530, 17192910, 17705681, 18603204, 20744580, 21703738, 23254005, 24202010, 25293830, 29042412, 30352596, 31005340, 32555607, 34269060, 34385820, 35411362, 36303015, 37940745, 43407476, 46508010, 48058277, 48404020, 50587660, 53117043, 54259345, 65111214, 70822724, 72606030, 75881490, 88528405, 93016020, 96116554, 106234086, 108518690, 130222428, 144174831, 145212060, 151762980, 162778035, 177056810, 192233108, 212468172, 217037380, 240291385, 265585215, 288349662, 325556070, 336407939, 354113620, 480582770, 531170430, 576699324, 651112140, 672815878, 720874155, 961165540, 1009223817, 1062340860, 1345631756, 1441748310, 1682039695, 2018447634, 2883496620, 3364079390, 4036895268, 5046119085, 6728158780, 10092238170, 20184476340]

約数ペア:

[(1, 20184476340), (2, 10092238170), (3, 6728158780), (4, 5046119085), (5, 4036895268), (6, 3364079390), (7, 2883496620), (10, 2018447634), (12, 1682039695), (14, 1441748310), (15, 1345631756), (19, 1062340860), (20, 1009223817), (21, 961165540), (28, 720874155), (30, 672815878), (31, 651112140), (35, 576699324), (38, 531170430), (42, 480582770), (57, 354113620), (60, 336407939), (62, 325556070), (70, 288349662), (76, 265585215), (84, 240291385), (93, 217037380), (95, 212468172), (105, 192233108), (114, 177056810), (124, 162778035), (133, 151762980), (139, 145212060), (140, 144174831), (155, 130222428), (186, 108518690), (190, 106234086), (210, 96116554), (217, 93016020), (228, 88528405), (266, 75881490), (278, 72606030), (285, 70822724), (310, 65111214), (372, 54259345), (380, 53117043), (399, 50587660), (417, 48404020), (420, 48058277), (434, 46508010), (465, 43407476), (532, 37940745), (556, 36303015), (570, 35411362), (587, 34385820), (589, 34269060), (620, 32555607), (651, 31005340), (665, 30352596), (695, 29042412), (798, 25293830), (834, 24202010), (868, 23254005), (930, 21703738), (973, 20744580), (1085, 18603204), (1140, 17705681), (1174, 17192910), (1178, 17134530), (1302, 15502670), (1330, 15176298), (1390, 14521206), (1596, 12646915), (1668, 12101005), (1761, 11461940), (1767, 11423020), (1860, 10851869), (1946, 10372290), (1995, 10117532), (2085, 9680804), (2170, 9301602), (2348, 8596455), (2356, 8567265), (2604, 7751335), (2641, 7642740), (2660, 7588149), (2780, 7260603), (2919, 6914860), (2935, 6877164), (2945, 6853812), (3255, 6201068), (3522, 5730970), (3534, 5711510), (3892, 5186145), (3990, 5058766), (4109, 4912260), (4123, 4895580), (4170, 4840402), (4309, 4684260), (4340, 4650801), (4865, 4148916), (5282, 3821370), (5838, 3457430), (5870, 3438582), (5890, 3426906), (6510, 3100534), (7044, 2865485), (7068, 2855755), (7923, 2547580), (7980, 2529383), (8218, 2456130), (8246, 2447790), (8340, 2420201), (8618, 2342130), (8805, 2292388), (8835, 2284604), (9730, 2074458), (10564, 1910685), (11153, 1809780), (11676, 1728715), (11740, 1719291), (11780, 1713453), (12327, 1637420), (12369, 1631860), (12927, 1561420), (13020, 1550267), (13205, 1528548), (14595, 1382972), (15846, 1273790), (16436, 1228065), (16492, 1223895), (17236, 1171065), (17610, 1146194), (17670, 1142302), (18197, 1109220), (18487, 1091820), (19460, 1037229), (20545, 982452), (20615, 979116), (21545, 936852), (22306, 904890), (24654, 818710), (24738, 815930), (25854, 780710), (26410, 764274), (29190, 691486), (30163, 669180), (31692, 636895), (33459, 603260), (35220, 573097), (35340, 571151), (36394, 554610), (36974, 545910), (39615, 509516), (41090, 491226), (41230, 489558), (43090, 468426), (44612, 452445), (49308, 409355), (49476, 407965), (51708, 390355), (52820, 382137), (54591, 369740), (55461, 363940), (55765, 361956), (58380, 345743), (60326, 334590), (61635, 327484), (61845, 326372), (64635, 312284), (66918, 301630), (72788, 277305), (73948, 272955), (78071, 258540), (79230, 254758), (81593, 247380), (81871, 246540), (82180, 245613), (82460, 244779), (86180, 234213), (90489, 223060), (90985, 221844), (92435, 218364), (109182, 184870), (110922, 181970), (111530, 180978), (120652, 167295), (123270, 163742), (123690, 163186), (127379, 158460), (129270, 156142), (133836, 150815)]