20164568458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1\times {\mathrm{42023}}^1$

素因数の和:45141

約数の個数: 16

約数和(自身を含む): 30640538880

約数和(自身を除く): 10475970422

約数列:

[1, 2, 79, 158, 3037, 6074, 42023, 84046, 239923, 479846, 3319817, 6639634, 127623851, 255247702, 10082284229, 20164568458]

約数ペア:

[(1, 20164568458), (2, 10082284229), (79, 255247702), (158, 127623851), (3037, 6639634), (6074, 3319817), (42023, 479846), (84046, 239923)]