20138084896

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{1321}}^1\times {\mathrm{1327}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 39817370880

約数和(自身を除く): 19679285984

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1321, 1327, 1436, 2642, 2654, 2872, 5284, 5308, 5744, 10568, 10616, 11488, 21136, 21232, 42272, 42464, 474239, 476393, 948478, 952786, 1752967, 1896956, 1905572, 3505934, 3793912, 3811144, 7011868, 7587824, 7622288, 14023736, 15175648, 15244576, 28047472, 56094944, 629315153, 1258630306, 2517260612, 5034521224, 10069042448, 20138084896]

約数ペア:

[(1, 20138084896), (2, 10069042448), (4, 5034521224), (8, 2517260612), (16, 1258630306), (32, 629315153), (359, 56094944), (718, 28047472), (1321, 15244576), (1327, 15175648), (1436, 14023736), (2642, 7622288), (2654, 7587824), (2872, 7011868), (5284, 3811144), (5308, 3793912), (5744, 3505934), (10568, 1905572), (10616, 1896956), (11488, 1752967), (21136, 952786), (21232, 948478), (42272, 476393), (42464, 474239)]