20068350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 50042928

約数和(自身を除く): 29974578

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 337, 397, 674, 794, 1011, 1191, 1685, 1985, 2022, 2382, 3370, 3970, 5055, 5955, 8425, 9925, 10110, 11910, 16850, 19850, 25275, 29775, 50550, 59550, 133789, 267578, 401367, 668945, 802734, 1337890, 2006835, 3344725, 4013670, 6689450, 10034175, 20068350]

約数ペア:

[(1, 20068350), (2, 10034175), (3, 6689450), (5, 4013670), (6, 3344725), (10, 2006835), (15, 1337890), (25, 802734), (30, 668945), (50, 401367), (75, 267578), (150, 133789), (337, 59550), (397, 50550), (674, 29775), (794, 25275), (1011, 19850), (1191, 16850), (1685, 11910), (1985, 10110), (2022, 9925), (2382, 8425), (3370, 5955), (3970, 5055)]