20180718672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2281}}^1$

素因数の和:2509

約数の個数: 160

約数和(自身を含む): 56027664000

約数和(自身を除く): 35846945328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 109, 114, 152, 178, 218, 228, 267, 304, 327, 356, 436, 456, 534, 654, 712, 872, 912, 1068, 1308, 1424, 1691, 1744, 2071, 2136, 2281, 2616, 3382, 4142, 4272, 4562, 5073, 5232, 6213, 6764, 6843, 8284, 9124, 9701, 10146, 12426, 13528, 13686, 16568, 18248, 19402, 20292, 24852, 27056, 27372, 29103, 33136, 36496, 38804, 40584, 43339, 49704, 54744, 58206, 77608, 81168, 86678, 99408, 109488, 116412, 130017, 155216, 173356, 184319, 203009, 232824, 248629, 260034, 346712, 368638, 406018, 465648, 497258, 520068, 552957, 609027, 693424, 737276, 745887, 812036, 994516, 1040136, 1105914, 1218054, 1474552, 1491774, 1624072, 1989032, 2080272, 2211828, 2436108, 2949104, 2983548, 3248144, 3857171, 3978064, 4423656, 4723951, 4872216, 5967096, 7714342, 8847312, 9447902, 9744432, 11571513, 11934192, 14171853, 15428684, 18895804, 22127981, 23143026, 28343706, 30857368, 37791608, 44255962, 46286052, 56687412, 61714736, 66383943, 75583216, 88511924, 92572104, 113374824, 132767886, 177023848, 185144208, 226749648, 265535772, 354047696, 420431639, 531071544, 840863278, 1062143088, 1261294917, 1681726556, 2522589834, 3363453112, 5045179668, 6726906224, 10090359336, 20180718672]

約数ペア:

[(1, 20180718672), (2, 10090359336), (3, 6726906224), (4, 5045179668), (6, 3363453112), (8, 2522589834), (12, 1681726556), (16, 1261294917), (19, 1062143088), (24, 840863278), (38, 531071544), (48, 420431639), (57, 354047696), (76, 265535772), (89, 226749648), (109, 185144208), (114, 177023848), (152, 132767886), (178, 113374824), (218, 92572104), (228, 88511924), (267, 75583216), (304, 66383943), (327, 61714736), (356, 56687412), (436, 46286052), (456, 44255962), (534, 37791608), (654, 30857368), (712, 28343706), (872, 23143026), (912, 22127981), (1068, 18895804), (1308, 15428684), (1424, 14171853), (1691, 11934192), (1744, 11571513), (2071, 9744432), (2136, 9447902), (2281, 8847312), (2616, 7714342), (3382, 5967096), (4142, 4872216), (4272, 4723951), (4562, 4423656), (5073, 3978064), (5232, 3857171), (6213, 3248144), (6764, 2983548), (6843, 2949104), (8284, 2436108), (9124, 2211828), (9701, 2080272), (10146, 1989032), (12426, 1624072), (13528, 1491774), (13686, 1474552), (16568, 1218054), (18248, 1105914), (19402, 1040136), (20292, 994516), (24852, 812036), (27056, 745887), (27372, 737276), (29103, 693424), (33136, 609027), (36496, 552957), (38804, 520068), (40584, 497258), (43339, 465648), (49704, 406018), (54744, 368638), (58206, 346712), (77608, 260034), (81168, 248629), (86678, 232824), (99408, 203009), (109488, 184319), (116412, 173356), (130017, 155216)]