20635010884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{232303}}^1$

素因数の和:232779

約数の個数: 24

約数和(自身を含む): 36880583040

約数和(自身を除く): 16245572156

約数列:

[1, 2, 4, 53, 106, 212, 419, 838, 1676, 22207, 44414, 88828, 232303, 464606, 929212, 12312059, 24624118, 49248236, 97334957, 194669914, 389339828, 5158752721, 10317505442, 20635010884]

約数ペア:

[(1, 20635010884), (2, 10317505442), (4, 5158752721), (53, 389339828), (106, 194669914), (212, 97334957), (419, 49248236), (838, 24624118), (1676, 12312059), (22207, 929212), (44414, 464606), (88828, 232303)]