20930132

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 37588320

約数和(自身を除く): 16658188

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 677, 1354, 2708, 7729, 15458, 30916, 39943, 79886, 88687, 159772, 177374, 354748, 5232533, 10465066, 20930132]

約数ペア:

[(1, 20930132), (2, 10465066), (4, 5232533), (59, 354748), (118, 177374), (131, 159772), (236, 88687), (262, 79886), (524, 39943), (677, 30916), (1354, 15458), (2708, 7729)]