20771872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59011}}^1$

素因数の和:59032

約数の個数: 24

約数和(自身を含む): 44613072

約数和(自身を除く): 23841200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59011, 118022, 236044, 472088, 649121, 944176, 1298242, 1888352, 2596484, 5192968, 10385936, 20771872]

約数ペア:

[(1, 20771872), (2, 10385936), (4, 5192968), (8, 2596484), (11, 1888352), (16, 1298242), (22, 944176), (32, 649121), (44, 472088), (88, 236044), (176, 118022), (352, 59011)]