2069790736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9950917}}^1$

素因数の和:9950938

約数の個数: 20

約数和(自身を含む): 4318698412

約数和(自身を除く): 2248907676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9950917, 19901834, 39803668, 79607336, 129361921, 159214672, 258723842, 517447684, 1034895368, 2069790736]

約数ペア:

[(1, 2069790736), (2, 1034895368), (4, 517447684), (8, 258723842), (13, 159214672), (16, 129361921), (26, 79607336), (52, 39803668), (104, 19901834), (208, 9950917)]