20177070584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{41039}}^1$

素因数の和:41244

約数の個数: 64

約数和(自身を含む): 42668467200

約数和(自身を除く): 22491396616

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 151, 296, 302, 407, 604, 814, 1208, 1628, 1661, 3256, 3322, 5587, 6644, 11174, 13288, 22348, 41039, 44696, 61457, 82078, 122914, 164156, 245828, 328312, 451429, 491656, 902858, 1518443, 1805716, 3036886, 3611432, 6073772, 6196889, 12147544, 12393778, 16702873, 24787556, 33405746, 49575112, 66811492, 68165779, 133622984, 136331558, 229284893, 272663116, 458569786, 545326232, 917139572, 1834279144, 2522133823, 5044267646, 10088535292, 20177070584]

約数ペア:

[(1, 20177070584), (2, 10088535292), (4, 5044267646), (8, 2522133823), (11, 1834279144), (22, 917139572), (37, 545326232), (44, 458569786), (74, 272663116), (88, 229284893), (148, 136331558), (151, 133622984), (296, 68165779), (302, 66811492), (407, 49575112), (604, 33405746), (814, 24787556), (1208, 16702873), (1628, 12393778), (1661, 12147544), (3256, 6196889), (3322, 6073772), (5587, 3611432), (6644, 3036886), (11174, 1805716), (13288, 1518443), (22348, 902858), (41039, 491656), (44696, 451429), (61457, 328312), (82078, 245828), (122914, 164156)]