20101086

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18307}}^1$

素因数の和:18376

約数の個数: 24

約数和(自身を含む): 44268744

約数和(自身を除く): 24167658

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18307, 36614, 54921, 109842, 164763, 329526, 1116727, 2233454, 3350181, 6700362, 10050543, 20101086]

約数ペア:

[(1, 20101086), (2, 10050543), (3, 6700362), (6, 3350181), (9, 2233454), (18, 1116727), (61, 329526), (122, 164763), (183, 109842), (366, 54921), (549, 36614), (1098, 18307)]