20171120886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160088261}}^1$

素因数の和:160088276

約数の個数: 24

約数和(自身を含む): 49947537744

約数和(自身を除く): 29776416858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160088261, 320176522, 480264783, 960529566, 1120617827, 1440794349, 2241235654, 2881588698, 3361853481, 6723706962, 10085560443, 20171120886]

約数ペア:

[(1, 20171120886), (2, 10085560443), (3, 6723706962), (6, 3361853481), (7, 2881588698), (9, 2241235654), (14, 1440794349), (18, 1120617827), (21, 960529566), (42, 480264783), (63, 320176522), (126, 160088261)]