20183608

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 38782800

約数和(自身を除く): 18599192

約数列:

[1, 2, 4, 8, 83, 113, 166, 226, 269, 332, 452, 538, 664, 904, 1076, 2152, 9379, 18758, 22327, 30397, 37516, 44654, 60794, 75032, 89308, 121588, 178616, 243176, 2522951, 5045902, 10091804, 20183608]

約数ペア:

[(1, 20183608), (2, 10091804), (4, 5045902), (8, 2522951), (83, 243176), (113, 178616), (166, 121588), (226, 89308), (269, 75032), (332, 60794), (452, 44654), (538, 37516), (664, 30397), (904, 22327), (1076, 18758), (2152, 9379)]