20162968329

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3983989}}^1$

素因数の和:3984240

約数の個数: 16

約数和(自身を含む): 30852018560

約数和(自身を除く): 10689050231

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 3983989, 11951967, 27887923, 83663769, 960141349, 2880424047, 6720989443, 20162968329]

約数ペア:

[(1, 20162968329), (3, 6720989443), (7, 2880424047), (21, 960141349), (241, 83663769), (723, 27887923), (1687, 11951967), (5061, 3983989)]