20703034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15427}}^1$

素因数の和:15501

約数の個数: 16

約数和(自身を含む): 34435296

約数和(自身を除く): 13732262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15427, 30854, 169697, 339394, 941047, 1882094, 10351517, 20703034]

約数ペア:

[(1, 20703034), (2, 10351517), (11, 1882094), (22, 941047), (61, 339394), (122, 169697), (671, 30854), (1342, 15427)]