20163624745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12641771}}^1$

素因数の和:12641816

約数の個数: 16

約数和(自身を含む): 27306227520

約数和(自身を除く): 7142602775

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12641771, 63208855, 139059481, 366611359, 695297405, 1833056795, 4032724949, 20163624745]

約数ペア:

[(1, 20163624745), (5, 4032724949), (11, 1833056795), (29, 695297405), (55, 366611359), (145, 139059481), (319, 63208855), (1595, 12641771)]