20122497780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2153}}^1$

素因数の和:2224

約数の個数: 432

約数和(自身を含む): 75988777536

約数和(自身を除く): 55866279756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 289, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 578, 588, 595, 660, 714, 735, 748, 770, 833, 867, 924, 935, 980, 1020, 1078, 1122, 1155, 1156, 1190, 1309, 1428, 1445, 1470, 1540, 1617, 1666, 1734, 1785, 1870, 2023, 2153, 2156, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2890, 2940, 3179, 3234, 3332, 3468, 3570, 3740, 3927, 4046, 4165, 4306, 4335, 4620, 4998, 5236, 5390, 5610, 5780, 6069, 6358, 6459, 6468, 6545, 7140, 7854, 8085, 8092, 8330, 8612, 8670, 9163, 9537, 9996, 10115, 10765, 10780, 11220, 12138, 12495, 12716, 12918, 13090, 14161, 15071, 15708, 15895, 16170, 16660, 17340, 18326, 19074, 19635, 20230, 21530, 22253, 23683, 24276, 24990, 25836, 26180, 27489, 28322, 30142, 30345, 31790, 32295, 32340, 36601, 36652, 38148, 39270, 40460, 42483, 43060, 44506, 45213, 45815, 47366, 47685, 49980, 54978, 56644, 60284, 60690, 63580, 64590, 66759, 70805, 71049, 73202, 75355, 78540, 84966, 89012, 90426, 91630, 94732, 95370, 105497, 109803, 109956, 111265, 118415, 121380, 129180, 133518, 137445, 141610, 142098, 146404, 150710, 155771, 165781, 169932, 180852, 183005, 183260, 190740, 210994, 212415, 219606, 222530, 226065, 236830, 256207, 267036, 274890, 283220, 284196, 301420, 311542, 316491, 331562, 333795, 355245, 366010, 402611, 421988, 424830, 439212, 445060, 452130, 467313, 473660, 497343, 512414, 527485, 549015, 549780, 622217, 623084, 632982, 663124, 667590, 710490, 732020, 768621, 778855, 805222, 828905, 849660, 904260, 934626, 994686, 1024828, 1054970, 1098030, 1160467, 1207833, 1244434, 1265964, 1281035, 1335180, 1420980, 1537242, 1557710, 1582455, 1610444, 1657810, 1793449, 1866651, 1869252, 1989372, 2013055, 2109940, 2196060, 2320934, 2336565, 2415666, 2486715, 2488868, 2562070, 2818277, 3074484, 3111085, 3115420, 3164910, 3315620, 3481401, 3586898, 3733302, 3843105, 4026110, 4355519, 4641868, 4673130, 4831332, 4973430, 5124140, 5380347, 5636554, 5802335, 6039165, 6222170, 6329820, 6844387, 6962802, 7173796, 7466604, 7686210, 8052220, 8454831, 8711038, 8967245, 9333255, 9346260, 9946860, 10760694, 11273108, 11604670, 12078330, 12444340, 13066557, 13688774, 13925604, 14091385, 15372420, 16909662, 17407005, 17422076, 17934490, 18666510, 19727939, 20533161, 21521388, 21777595, 23209340, 24156660, 26133114, 26901735, 27377548, 28182770, 30488633, 33819324, 34221935, 34814010, 35868980, 37333020, 39455878, 41066322, 42274155, 43555190, 47910709, 52266228, 53803470, 56365540, 59183817, 60977266, 65332785, 68443870, 69628020, 78911756, 82132644, 84548310, 87110380, 91465899, 95821418, 98639695, 102665805, 107606940, 118367634, 121954532, 130665570, 136887740, 143732127, 152443165, 169096620, 182931798, 191642836, 197279390, 205331610, 236735268, 239553545, 261331140, 287464254, 295919085, 304886330, 335374963, 365863596, 394558780, 410663220, 457329495, 479107090, 574928508, 591838170, 609772660, 670749926, 718660635, 914658990, 958214180, 1006124889, 1183676340, 1341499852, 1437321270, 1676874815, 1829317980, 2012249778, 2874642540, 3353749630, 4024499556, 5030624445, 6707499260, 10061248890, 20122497780]

約数ペア:

[(1, 20122497780), (2, 10061248890), (3, 6707499260), (4, 5030624445), (5, 4024499556), (6, 3353749630), (7, 2874642540), (10, 2012249778), (11, 1829317980), (12, 1676874815), (14, 1437321270), (15, 1341499852), (17, 1183676340), (20, 1006124889), (21, 958214180), (22, 914658990), (28, 718660635), (30, 670749926), (33, 609772660), (34, 591838170), (35, 574928508), (42, 479107090), (44, 457329495), (49, 410663220), (51, 394558780), (55, 365863596), (60, 335374963), (66, 304886330), (68, 295919085), (70, 287464254), (77, 261331140), (84, 239553545), (85, 236735268), (98, 205331610), (102, 197279390), (105, 191642836), (110, 182931798), (119, 169096620), (132, 152443165), (140, 143732127), (147, 136887740), (154, 130665570), (165, 121954532), (170, 118367634), (187, 107606940), (196, 102665805), (204, 98639695), (210, 95821418), (220, 91465899), (231, 87110380), (238, 84548310), (245, 82132644), (255, 78911756), (289, 69628020), (294, 68443870), (308, 65332785), (330, 60977266), (340, 59183817), (357, 56365540), (374, 53803470), (385, 52266228), (420, 47910709), (462, 43555190), (476, 42274155), (490, 41066322), (510, 39455878), (539, 37333020), (561, 35868980), (578, 34814010), (588, 34221935), (595, 33819324), (660, 30488633), (714, 28182770), (735, 27377548), (748, 26901735), (770, 26133114), (833, 24156660), (867, 23209340), (924, 21777595), (935, 21521388), (980, 20533161), (1020, 19727939), (1078, 18666510), (1122, 17934490), (1155, 17422076), (1156, 17407005), (1190, 16909662), (1309, 15372420), (1428, 14091385), (1445, 13925604), (1470, 13688774), (1540, 13066557), (1617, 12444340), (1666, 12078330), (1734, 11604670), (1785, 11273108), (1870, 10760694), (2023, 9946860), (2153, 9346260), (2156, 9333255), (2244, 8967245), (2310, 8711038), (2380, 8454831), (2499, 8052220), (2618, 7686210), (2695, 7466604), (2805, 7173796), (2890, 6962802), (2940, 6844387), (3179, 6329820), (3234, 6222170), (3332, 6039165), (3468, 5802335), (3570, 5636554), (3740, 5380347), (3927, 5124140), (4046, 4973430), (4165, 4831332), (4306, 4673130), (4335, 4641868), (4620, 4355519), (4998, 4026110), (5236, 3843105), (5390, 3733302), (5610, 3586898), (5780, 3481401), (6069, 3315620), (6358, 3164910), (6459, 3115420), (6468, 3111085), (6545, 3074484), (7140, 2818277), (7854, 2562070), (8085, 2488868), (8092, 2486715), (8330, 2415666), (8612, 2336565), (8670, 2320934), (9163, 2196060), (9537, 2109940), (9996, 2013055), (10115, 1989372), (10765, 1869252), (10780, 1866651), (11220, 1793449), (12138, 1657810), (12495, 1610444), (12716, 1582455), (12918, 1557710), (13090, 1537242), (14161, 1420980), (15071, 1335180), (15708, 1281035), (15895, 1265964), (16170, 1244434), (16660, 1207833), (17340, 1160467), (18326, 1098030), (19074, 1054970), (19635, 1024828), (20230, 994686), (21530, 934626), (22253, 904260), (23683, 849660), (24276, 828905), (24990, 805222), (25836, 778855), (26180, 768621), (27489, 732020), (28322, 710490), (30142, 667590), (30345, 663124), (31790, 632982), (32295, 623084), (32340, 622217), (36601, 549780), (36652, 549015), (38148, 527485), (39270, 512414), (40460, 497343), (42483, 473660), (43060, 467313), (44506, 452130), (45213, 445060), (45815, 439212), (47366, 424830), (47685, 421988), (49980, 402611), (54978, 366010), (56644, 355245), (60284, 333795), (60690, 331562), (63580, 316491), (64590, 311542), (66759, 301420), (70805, 284196), (71049, 283220), (73202, 274890), (75355, 267036), (78540, 256207), (84966, 236830), (89012, 226065), (90426, 222530), (91630, 219606), (94732, 212415), (95370, 210994), (105497, 190740), (109803, 183260), (109956, 183005), (111265, 180852), (118415, 169932), (121380, 165781), (129180, 155771), (133518, 150710), (137445, 146404), (141610, 142098)]