20470932

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10729}}^1$

素因数の和:10792

約数の個数: 36

約数和(自身を含む): 52727220

約数和(自身を除く): 32256288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10729, 21458, 32187, 42916, 64374, 96561, 128748, 193122, 386244, 568637, 1137274, 1705911, 2274548, 3411822, 5117733, 6823644, 10235466, 20470932]

約数ペア:

[(1, 20470932), (2, 10235466), (3, 6823644), (4, 5117733), (6, 3411822), (9, 2274548), (12, 1705911), (18, 1137274), (36, 568637), (53, 386244), (106, 193122), (159, 128748), (212, 96561), (318, 64374), (477, 42916), (636, 32187), (954, 21458), (1908, 10729)]