20565573004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2693239}}^1$

素因数の和:2693349

約数の個数: 24

約数和(自身を含む): 38007002880

約数和(自身を除く): 17441429876

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 2693239, 5386478, 10772956, 61944497, 123888994, 223538837, 247777988, 447077674, 894155348, 5141393251, 10282786502, 20565573004]

約数ペア:

[(1, 20565573004), (2, 10282786502), (4, 5141393251), (23, 894155348), (46, 447077674), (83, 247777988), (92, 223538837), (166, 123888994), (332, 61944497), (1909, 10772956), (3818, 5386478), (7636, 2693239)]