20803239922

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{511111}}^1$

素因数の和:511593

約数の個数: 16

約数和(自身を含む): 31942455552

約数和(自身を除く): 11139215630

約数列:

[1, 2, 47, 94, 433, 866, 20351, 40702, 511111, 1022222, 24022217, 48044434, 221311063, 442622126, 10401619961, 20803239922]

約数ペア:

[(1, 20803239922), (2, 10401619961), (47, 442622126), (94, 221311063), (433, 48044434), (866, 24022217), (20351, 1022222), (40702, 511111)]