20149925455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2024101}}^1$

素因数の和:2024298

約数の個数: 16

約数和(自身を含む): 26523832608

約数和(自身を除く): 6373907153

約数列:

[1, 5, 11, 55, 181, 905, 1991, 9955, 2024101, 10120505, 22265111, 111325555, 366362281, 1831811405, 4029985091, 20149925455]

約数ペア:

[(1, 20149925455), (5, 4029985091), (11, 1831811405), (55, 366362281), (181, 111325555), (905, 22265111), (1991, 10120505), (9955, 2024101)]