20671641618

素因数分解:

$2^1\times 3^1\times {\mathrm{145807}}^1\times {\mathrm{23629}}^1$

素因数の和:169441

約数の個数: 16

約数和(自身を含む): 41345316480

約数和(自身を除く): 20673674862

約数列:

[1, 2, 3, 6, 23629, 47258, 70887, 141774, 145807, 291614, 437421, 874842, 3445273603, 6890547206, 10335820809, 20671641618]

約数ペア:

[(1, 20671641618), (2, 10335820809), (3, 6890547206), (6, 3445273603), (23629, 874842), (47258, 437421), (70887, 291614), (141774, 145807)]