20928689232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{2357}}^1$

素因数の和:2697

約数の個数: 160

約数和(自身を含む): 60125151744

約数和(自身を除く): 39196462512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 251, 264, 268, 402, 502, 528, 536, 737, 753, 804, 1004, 1072, 1474, 1506, 1608, 2008, 2211, 2357, 2761, 2948, 3012, 3216, 4016, 4422, 4714, 5522, 5896, 6024, 7071, 8283, 8844, 9428, 11044, 11792, 12048, 14142, 16566, 16817, 17688, 18856, 22088, 25927, 28284, 33132, 33634, 35376, 37712, 44176, 50451, 51854, 56568, 66264, 67268, 77781, 100902, 103708, 113136, 132528, 134536, 155562, 157919, 184987, 201804, 207416, 269072, 311124, 315838, 369974, 403608, 414832, 473757, 554961, 591607, 622248, 631676, 739948, 807216, 947514, 1109922, 1183214, 1244496, 1263352, 1479896, 1737109, 1774821, 1895028, 2219844, 2366428, 2526704, 2959792, 3474218, 3549642, 3790056, 4439688, 4732856, 5211327, 6507677, 6948436, 7099284, 7580112, 8879376, 9465712, 10422654, 13015354, 13896872, 14198568, 19523031, 20845308, 26030708, 27793744, 28397136, 39046062, 39637669, 41690616, 52061416, 78092124, 79275338, 83381232, 104122832, 118913007, 156184248, 158550676, 237826014, 312368496, 317101352, 436014359, 475652028, 634202704, 872028718, 951304056, 1308043077, 1744057436, 1902608112, 2616086154, 3488114872, 5232172308, 6976229744, 10464344616, 20928689232]

約数ペア:

[(1, 20928689232), (2, 10464344616), (3, 6976229744), (4, 5232172308), (6, 3488114872), (8, 2616086154), (11, 1902608112), (12, 1744057436), (16, 1308043077), (22, 951304056), (24, 872028718), (33, 634202704), (44, 475652028), (48, 436014359), (66, 317101352), (67, 312368496), (88, 237826014), (132, 158550676), (134, 156184248), (176, 118913007), (201, 104122832), (251, 83381232), (264, 79275338), (268, 78092124), (402, 52061416), (502, 41690616), (528, 39637669), (536, 39046062), (737, 28397136), (753, 27793744), (804, 26030708), (1004, 20845308), (1072, 19523031), (1474, 14198568), (1506, 13896872), (1608, 13015354), (2008, 10422654), (2211, 9465712), (2357, 8879376), (2761, 7580112), (2948, 7099284), (3012, 6948436), (3216, 6507677), (4016, 5211327), (4422, 4732856), (4714, 4439688), (5522, 3790056), (5896, 3549642), (6024, 3474218), (7071, 2959792), (8283, 2526704), (8844, 2366428), (9428, 2219844), (11044, 1895028), (11792, 1774821), (12048, 1737109), (14142, 1479896), (16566, 1263352), (16817, 1244496), (17688, 1183214), (18856, 1109922), (22088, 947514), (25927, 807216), (28284, 739948), (33132, 631676), (33634, 622248), (35376, 591607), (37712, 554961), (44176, 473757), (50451, 414832), (51854, 403608), (56568, 369974), (66264, 315838), (67268, 311124), (77781, 269072), (100902, 207416), (103708, 201804), (113136, 184987), (132528, 157919), (134536, 155562)]