20148479996

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{16407557}}^1$

素因数の和:16407868

約数の個数: 12

約数和(自身を含む): 35374695048

約数和(自身を除く): 15226215052

約数列:

[1, 2, 4, 307, 614, 1228, 16407557, 32815114, 65630228, 5037119999, 10074239998, 20148479996]

約数ペア:

[(1, 20148479996), (2, 10074239998), (4, 5037119999), (307, 65630228), (614, 32815114), (1228, 16407557)]