20160960951

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{3083}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 27773171712

約数和(自身を除く): 7612210761

約数列:

[1, 3, 43, 129, 163, 311, 489, 933, 3083, 7009, 9249, 13373, 21027, 40119, 50693, 132569, 152079, 397707, 502529, 958813, 1507587, 2179799, 2876439, 6539397, 21608747, 41228959, 64826241, 123686877, 156286519, 468859557, 6720320317, 20160960951]

約数ペア:

[(1, 20160960951), (3, 6720320317), (43, 468859557), (129, 156286519), (163, 123686877), (311, 64826241), (489, 41228959), (933, 21608747), (3083, 6539397), (7009, 2876439), (9249, 2179799), (13373, 1507587), (21027, 958813), (40119, 502529), (50693, 397707), (132569, 152079)]