20024665059

素因数分解:

$3^1\times 7^1\times {\mathrm{7951}}^1\times {\mathrm{119929}}^1$

素因数の和:127890

約数の個数: 16

約数和(自身を含む): 30517867520

約数和(自身を除く): 10493202461

約数列:

[1, 3, 7, 21, 7951, 23853, 55657, 119929, 166971, 359787, 839503, 2518509, 953555479, 2860666437, 6674888353, 20024665059]

約数ペア:

[(1, 20024665059), (3, 6674888353), (7, 2860666437), (21, 953555479), (7951, 2518509), (23853, 839503), (55657, 359787), (119929, 166971)]