20091788641

素因数分解:

${\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 20352268800

約数和(自身を除く): 260480159

約数列:

[1, 163, 277, 479, 929, 45151, 78077, 132683, 151427, 257333, 444991, 21627329, 41945279, 72533533, 123262507, 20091788641]

約数ペア:

[(1, 20091788641), (163, 123262507), (277, 72533533), (479, 41945279), (929, 21627329), (45151, 444991), (78077, 257333), (132683, 151427)]