20290415614

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9726949}}^1$

素因数の和:9727107

約数の個数: 16

約数和(自身を含む): 35017020000

約数和(自身を除く): 14726604386

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9726949, 19453898, 68088643, 136177286, 1449315401, 2898630802, 10145207807, 20290415614]

約数ペア:

[(1, 20290415614), (2, 10145207807), (7, 2898630802), (14, 1449315401), (149, 136177286), (298, 68088643), (1043, 19453898), (2086, 9726949)]