20173570016

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{45541}}^1$

素因数の和:45787

約数の個数: 48

約数和(自身を含む): 40397575680

約数和(自身を除く): 20224005664

約数列:

[1, 2, 4, 8, 16, 32, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 3488, 4064, 13843, 27686, 45541, 55372, 91082, 110744, 182164, 221488, 364328, 442976, 728656, 1457312, 4963969, 5783707, 9927938, 11567414, 19855876, 23134828, 39711752, 46269656, 79423504, 92539312, 158847008, 185078624, 630424063, 1260848126, 2521696252, 5043392504, 10086785008, 20173570016]

約数ペア:

[(1, 20173570016), (2, 10086785008), (4, 5043392504), (8, 2521696252), (16, 1260848126), (32, 630424063), (109, 185078624), (127, 158847008), (218, 92539312), (254, 79423504), (436, 46269656), (508, 39711752), (872, 23134828), (1016, 19855876), (1744, 11567414), (2032, 9927938), (3488, 5783707), (4064, 4963969), (13843, 1457312), (27686, 728656), (45541, 442976), (55372, 364328), (91082, 221488), (110744, 182164)]