20182462730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{796781}}^1$

素因数の和:796954

約数の個数: 32

約数和(自身を含む): 38723605200

約数和(自身を除く): 18541142470

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12665, 25330, 796781, 1593562, 3983905, 7967810, 13545277, 27090554, 67726385, 118720369, 135452770, 237440738, 593601845, 1187203690, 2018246273, 4036492546, 10091231365, 20182462730]

約数ペア:

[(1, 20182462730), (2, 10091231365), (5, 4036492546), (10, 2018246273), (17, 1187203690), (34, 593601845), (85, 237440738), (149, 135452770), (170, 118720369), (298, 67726385), (745, 27090554), (1490, 13545277), (2533, 7967810), (5066, 3983905), (12665, 1593562), (25330, 796781)]