20043040968

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{402859}}^1$

素因数の和:403562

約数の個数: 48

約数和(自身を含む): 54361928400

約数和(自身を除く): 34318887432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 2073, 2764, 4146, 5528, 6219, 8292, 12438, 16584, 24876, 49752, 402859, 805718, 1208577, 1611436, 2417154, 3222872, 3625731, 4834308, 7251462, 9668616, 14502924, 29005848, 278375569, 556751138, 835126707, 1113502276, 1670253414, 2227004552, 2505380121, 3340506828, 5010760242, 6681013656, 10021520484, 20043040968]

約数ペア:

[(1, 20043040968), (2, 10021520484), (3, 6681013656), (4, 5010760242), (6, 3340506828), (8, 2505380121), (9, 2227004552), (12, 1670253414), (18, 1113502276), (24, 835126707), (36, 556751138), (72, 278375569), (691, 29005848), (1382, 14502924), (2073, 9668616), (2764, 7251462), (4146, 4834308), (5528, 3625731), (6219, 3222872), (8292, 2417154), (12438, 1611436), (16584, 1208577), (24876, 805718), (49752, 402859)]