20143849531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 22503096000

約数和(自身を除く): 2359246469

約数列:

[1, 13, 43, 109, 269, 559, 1229, 1417, 3497, 4687, 11567, 15977, 29321, 52847, 60931, 133961, 150371, 330601, 381173, 687011, 1260803, 1741493, 4297813, 5760323, 14215843, 16390439, 36035509, 74884199, 184805959, 468461617, 1549526887, 20143849531]

約数ペア:

[(1, 20143849531), (13, 1549526887), (43, 468461617), (109, 184805959), (269, 74884199), (559, 36035509), (1229, 16390439), (1417, 14215843), (3497, 5760323), (4687, 4297813), (11567, 1741493), (15977, 1260803), (29321, 687011), (52847, 381173), (60931, 330601), (133961, 150371)]