20308014805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1\times {\mathrm{7211}}^1$

素因数の和:8437

約数の個数: 32

約数和(自身を含む): 26980265088

約数和(自身を除く): 6672250283

約数列:

[1, 5, 13, 37, 65, 185, 481, 1171, 2405, 5855, 7211, 15223, 36055, 43327, 76115, 93743, 216635, 266807, 468715, 563251, 1334035, 2816255, 3468491, 8444081, 17342455, 42220405, 109773053, 312430997, 548865265, 1562154985, 4061602961, 20308014805]

約数ペア:

[(1, 20308014805), (5, 4061602961), (13, 1562154985), (37, 548865265), (65, 312430997), (185, 109773053), (481, 42220405), (1171, 17342455), (2405, 8444081), (5855, 3468491), (7211, 2816255), (15223, 1334035), (36055, 563251), (43327, 468715), (76115, 266807), (93743, 216635)]