20964064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59557}}^1$

素因数の和:59578

約数の個数: 24

約数和(自身を含む): 45025848

約数和(自身を除く): 24061784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59557, 119114, 238228, 476456, 655127, 952912, 1310254, 1905824, 2620508, 5241016, 10482032, 20964064]

約数ペア:

[(1, 20964064), (2, 10482032), (4, 5241016), (8, 2620508), (11, 1905824), (16, 1310254), (22, 952912), (32, 655127), (44, 476456), (88, 238228), (176, 119114), (352, 59557)]