20210362578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160399703}}^1$

素因数の和:160399718

約数の個数: 24

約数和(自身を含む): 50044707648

約数和(自身を除く): 29834345070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160399703, 320799406, 481199109, 962398218, 1122797921, 1443597327, 2245595842, 2887194654, 3368393763, 6736787526, 10105181289, 20210362578]

約数ペア:

[(1, 20210362578), (2, 10105181289), (3, 6736787526), (6, 3368393763), (7, 2887194654), (9, 2245595842), (14, 1443597327), (18, 1122797921), (21, 962398218), (42, 481199109), (63, 320799406), (126, 160399703)]