20176908708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{2687}}^1$

素因数の和:3217

約数の個数: 96

約数和(自身を含む): 51841843200

約数和(自身を除く): 31664934492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 349, 489, 652, 698, 978, 1047, 1396, 1793, 1956, 2094, 2687, 3586, 3839, 4188, 5374, 5379, 7172, 7678, 8061, 10748, 10758, 11517, 15356, 16122, 21516, 23034, 29557, 32244, 46068, 56887, 59114, 88671, 113774, 118228, 170661, 177342, 227548, 341322, 354684, 437981, 625757, 682644, 875962, 937763, 1251514, 1313943, 1751924, 1875526, 1877271, 2503028, 2627886, 2813289, 3751052, 3754542, 4817791, 5255772, 5626578, 7509084, 9635582, 10315393, 11253156, 14453373, 19271164, 20630786, 28906746, 30946179, 41261572, 57813492, 61892358, 123784716, 152855369, 305710738, 458566107, 611421476, 917132214, 1681409059, 1834264428, 3362818118, 5044227177, 6725636236, 10088454354, 20176908708]

約数ペア:

[(1, 20176908708), (2, 10088454354), (3, 6725636236), (4, 5044227177), (6, 3362818118), (11, 1834264428), (12, 1681409059), (22, 917132214), (33, 611421476), (44, 458566107), (66, 305710738), (132, 152855369), (163, 123784716), (326, 61892358), (349, 57813492), (489, 41261572), (652, 30946179), (698, 28906746), (978, 20630786), (1047, 19271164), (1396, 14453373), (1793, 11253156), (1956, 10315393), (2094, 9635582), (2687, 7509084), (3586, 5626578), (3839, 5255772), (4188, 4817791), (5374, 3754542), (5379, 3751052), (7172, 2813289), (7678, 2627886), (8061, 2503028), (10748, 1877271), (10758, 1875526), (11517, 1751924), (15356, 1313943), (16122, 1251514), (21516, 937763), (23034, 875962), (29557, 682644), (32244, 625757), (46068, 437981), (56887, 354684), (59114, 341322), (88671, 227548), (113774, 177342), (118228, 170661)]