20783969294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1\times {\mathrm{12539}}^1$

素因数の和:13888

約数の個数: 32

約数和(自身を含む): 34616419200

約数和(自身を除く): 13832449906

約数列:

[1, 2, 11, 22, 59, 118, 649, 1277, 1298, 2554, 12539, 14047, 25078, 28094, 75343, 137929, 150686, 275858, 739801, 828773, 1479602, 1657546, 8137811, 16012303, 16275622, 32024606, 176135333, 352270666, 944725877, 1889451754, 10391984647, 20783969294]

約数ペア:

[(1, 20783969294), (2, 10391984647), (11, 1889451754), (22, 944725877), (59, 352270666), (118, 176135333), (649, 32024606), (1277, 16275622), (1298, 16012303), (2554, 8137811), (12539, 1657546), (14047, 1479602), (25078, 828773), (28094, 739801), (75343, 275858), (137929, 150686)]