20131350878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{10739}}^1\times {\mathrm{22861}}^1$

素因数の和:33643

約数の個数: 16

約数和(自身を含む): 30937772880

約数和(自身を除く): 10806422002

約数列:

[1, 2, 41, 82, 10739, 21478, 22861, 45722, 440299, 880598, 937301, 1874602, 245504279, 491008558, 10065675439, 20131350878]

約数ペア:

[(1, 20131350878), (2, 10065675439), (41, 491008558), (82, 245504279), (10739, 1874602), (21478, 937301), (22861, 880598), (45722, 440299)]