20244872179

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 23668204032

約数和(自身を除く): 3423331853

約数列:

[1, 7, 101, 131, 241, 707, 907, 917, 1687, 6349, 13231, 24341, 31571, 91607, 92617, 118817, 170387, 218587, 220997, 641249, 831719, 1530109, 3188671, 12000517, 22077287, 22320697, 28634897, 84003619, 154541009, 200444279, 2892124597, 20244872179]

約数ペア:

[(1, 20244872179), (7, 2892124597), (101, 200444279), (131, 154541009), (241, 84003619), (707, 28634897), (907, 22320697), (917, 22077287), (1687, 12000517), (6349, 3188671), (13231, 1530109), (24341, 831719), (31571, 641249), (91607, 220997), (92617, 218587), (118817, 170387)]