20240878736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97311917}}^1$

素因数の和:97311938

約数の個数: 20

約数和(自身を含む): 42233372412

約数和(自身を除く): 21992493676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97311917, 194623834, 389247668, 778495336, 1265054921, 1556990672, 2530109842, 5060219684, 10120439368, 20240878736]

約数ペア:

[(1, 20240878736), (2, 10120439368), (4, 5060219684), (8, 2530109842), (13, 1556990672), (16, 1265054921), (26, 778495336), (52, 389247668), (104, 194623834), (208, 97311917)]