20125971301

素因数分解:

${\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1\times {\mathrm{1987}}^1$

素因数の和:3708

約数の個数: 16

約数和(自身を含む): 20654524800

約数和(自身を除く): 528553499

約数列:

[1, 73, 89, 1559, 1987, 6497, 113807, 138751, 145051, 176843, 3097733, 10128823, 12909539, 226134509, 275698237, 20125971301]

約数ペア:

[(1, 20125971301), (73, 275698237), (89, 226134509), (1559, 12909539), (1987, 10128823), (6497, 3097733), (113807, 176843), (138751, 145051)]