20347101445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{733}}^1\times {\mathrm{887}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 26749543680

約数和(自身を除く): 6402442235

約数列:

[1, 5, 11, 55, 569, 733, 887, 2845, 3665, 4435, 6259, 8063, 9757, 31295, 40315, 48785, 417077, 504703, 650171, 2085385, 2523515, 3250855, 4587847, 5551733, 7151881, 22939235, 27758665, 35759405, 369947299, 1849736495, 4069420289, 20347101445]

約数ペア:

[(1, 20347101445), (5, 4069420289), (11, 1849736495), (55, 369947299), (569, 35759405), (733, 27758665), (887, 22939235), (2845, 7151881), (3665, 5551733), (4435, 4587847), (6259, 3250855), (8063, 2523515), (9757, 2085385), (31295, 650171), (40315, 504703), (48785, 417077)]