20001605526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158742901}}^1$

素因数の和:158742916

約数の個数: 24

約数和(自身を含む): 49527785424

約数和(自身を除く): 29526179898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158742901, 317485802, 476228703, 952457406, 1111200307, 1428686109, 2222400614, 2857372218, 3333600921, 6667201842, 10000802763, 20001605526]

約数ペア:

[(1, 20001605526), (2, 10000802763), (3, 6667201842), (6, 3333600921), (7, 2857372218), (9, 2222400614), (14, 1428686109), (18, 1111200307), (21, 952457406), (42, 476228703), (63, 317485802), (126, 158742901)]