20050088

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 18635512

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 397, 428, 472, 794, 856, 1588, 3176, 6313, 12626, 23423, 25252, 42479, 46846, 50504, 84958, 93692, 169916, 187384, 339832, 2506261, 5012522, 10025044, 20050088]

約数ペア:

[(1, 20050088), (2, 10025044), (4, 5012522), (8, 2506261), (59, 339832), (107, 187384), (118, 169916), (214, 93692), (236, 84958), (397, 50504), (428, 46846), (472, 42479), (794, 25252), (856, 23423), (1588, 12626), (3176, 6313)]