20236470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1033}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 48688992

約数和(自身を除く): 28452522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1033, 1306, 1959, 2066, 3099, 3265, 3918, 5165, 6198, 6530, 9795, 10330, 15495, 19590, 30990, 674549, 1349098, 2023647, 3372745, 4047294, 6745490, 10118235, 20236470]

約数ペア:

[(1, 20236470), (2, 10118235), (3, 6745490), (5, 4047294), (6, 3372745), (10, 2023647), (15, 1349098), (30, 674549), (653, 30990), (1033, 19590), (1306, 15495), (1959, 10330), (2066, 9795), (3099, 6530), (3265, 6198), (3918, 5165)]