20188140791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2073343}}^1$

素因数の和:2073470

約数の個数: 16

約数和(自身を含む): 25079169024

約数和(自身を除く): 4891028233

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 2073343, 14513401, 26953459, 188674213, 221847701, 1552933907, 2884020113, 20188140791]

約数ペア:

[(1, 20188140791), (7, 2884020113), (13, 1552933907), (91, 221847701), (107, 188674213), (749, 26953459), (1391, 14513401), (9737, 2073343)]