20175031448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17635517}}^1$

素因数の和:17635547

約数の個数: 32

約数和(自身を含む): 44441505360

約数和(自身を除く): 24266473912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17635517, 35271034, 70542068, 141084136, 193990687, 229261721, 387981374, 458523442, 775962748, 917046884, 1551925496, 1834093768, 2521878931, 5043757862, 10087515724, 20175031448]

約数ペア:

[(1, 20175031448), (2, 10087515724), (4, 5043757862), (8, 2521878931), (11, 1834093768), (13, 1551925496), (22, 917046884), (26, 775962748), (44, 458523442), (52, 387981374), (88, 229261721), (104, 193990687), (143, 141084136), (286, 70542068), (572, 35271034), (1144, 17635517)]