20187945622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{417227}}^1$

素因数の和:419103

約数の個数: 16

約数和(自身を含む): 32628898512

約数和(自身を除く): 12440952890

約数列:

[1, 2, 13, 26, 1861, 3722, 24193, 48386, 417227, 834454, 5423951, 10847902, 776459447, 1552918894, 10093972811, 20187945622]

約数ペア:

[(1, 20187945622), (2, 10093972811), (13, 1552918894), (26, 776459447), (1861, 10847902), (3722, 5423951), (24193, 834454), (48386, 417227)]