20014470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31769}}^1$

素因数の和:31789

約数の個数: 48

約数和(自身を含む): 59473440

約数和(自身を除く): 39458970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31769, 63538, 95307, 158845, 190614, 222383, 285921, 317690, 444766, 476535, 571842, 667149, 953070, 1111915, 1334298, 1429605, 2001447, 2223830, 2859210, 3335745, 4002894, 6671490, 10007235, 20014470]

約数ペア:

[(1, 20014470), (2, 10007235), (3, 6671490), (5, 4002894), (6, 3335745), (7, 2859210), (9, 2223830), (10, 2001447), (14, 1429605), (15, 1334298), (18, 1111915), (21, 953070), (30, 667149), (35, 571842), (42, 476535), (45, 444766), (63, 317690), (70, 285921), (90, 222383), (105, 190614), (126, 158845), (210, 95307), (315, 63538), (630, 31769)]