24639820

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4013}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 51925104

約数和(自身を除く): 27285284

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4013, 6140, 8026, 16052, 20065, 40130, 80260, 1231991, 2463982, 4927964, 6159955, 12319910, 24639820]

約数ペア:

[(1, 24639820), (2, 12319910), (4, 6159955), (5, 4927964), (10, 2463982), (20, 1231991), (307, 80260), (614, 40130), (1228, 20065), (1535, 16052), (3070, 8026), (4013, 6140)]