33627620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9949}}^1$

素因数の和:9984

約数の個数: 36

約数和(自身を含む): 76475700

約数和(自身を除く): 42848080

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 9949, 19898, 39796, 49745, 99490, 129337, 198980, 258674, 517348, 646685, 1293370, 1681381, 2586740, 3362762, 6725524, 8406905, 16813810, 33627620]

約数ペア:

[(1, 33627620), (2, 16813810), (4, 8406905), (5, 6725524), (10, 3362762), (13, 2586740), (20, 1681381), (26, 1293370), (52, 646685), (65, 517348), (130, 258674), (169, 198980), (260, 129337), (338, 99490), (676, 49745), (845, 39796), (1690, 19898), (3380, 9949)]