20177066438

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1\times {\mathrm{54287}}^1$

素因数の和:56611

約数の個数: 16

約数和(自身を含む): 30644490240

約数和(自身を除く): 10467423802

約数列:

[1, 2, 83, 166, 2239, 4478, 54287, 108574, 185837, 371674, 4505821, 9011642, 121548593, 243097186, 10088533219, 20177066438]

約数ペア:

[(1, 20177066438), (2, 10088533219), (83, 243097186), (166, 121548593), (2239, 9011642), (4478, 4505821), (54287, 371674), (108574, 185837)]