21884865232

素因数分解:

$2^4\times {\mathrm{17053}}^1\times {\mathrm{80209}}^1$

素因数の和:97270

約数の個数: 20

約数和(自身を含む): 42404941540

約数和(自身を除く): 20520076308

約数列:

[1, 2, 4, 8, 16, 17053, 34106, 68212, 80209, 136424, 160418, 272848, 320836, 641672, 1283344, 1367804077, 2735608154, 5471216308, 10942432616, 21884865232]

約数ペア:

[(1, 21884865232), (2, 10942432616), (4, 5471216308), (8, 2735608154), (16, 1367804077), (17053, 1283344), (34106, 641672), (68212, 320836), (80209, 272848), (136424, 160418)]