20104704581

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{19309}}^1$

素因数の和:19497

約数の個数: 24

約数和(自身を含む): 22347308520

約数和(自身を除く): 2242603939

約数列:

[1, 13, 61, 101, 169, 793, 1313, 6161, 10309, 17069, 19309, 80093, 251017, 1041209, 1177849, 1950209, 3263221, 15312037, 25352717, 118962749, 199056481, 329585321, 1546515737, 20104704581]

約数ペア:

[(1, 20104704581), (13, 1546515737), (61, 329585321), (101, 199056481), (169, 118962749), (793, 25352717), (1313, 15312037), (6161, 3263221), (10309, 1950209), (17069, 1177849), (19309, 1041209), (80093, 251017)]