20703636

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3212

約数の個数: 36

約数和(自身を含む): 52625664

約数和(自身を除く): 31922028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3011, 3438, 6022, 6876, 9033, 12044, 18066, 27099, 36132, 54198, 108396, 575101, 1150202, 1725303, 2300404, 3450606, 5175909, 6901212, 10351818, 20703636]

約数ペア:

[(1, 20703636), (2, 10351818), (3, 6901212), (4, 5175909), (6, 3450606), (9, 2300404), (12, 1725303), (18, 1150202), (36, 575101), (191, 108396), (382, 54198), (573, 36132), (764, 27099), (1146, 18066), (1719, 12044), (2292, 9033), (3011, 6876), (3438, 6022)]