2020170621

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{933967}}^1$

素因数の和:934080

約数の個数: 16

約数和(自身を含む): 3108245504

約数和(自身を除く): 1088074883

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 933967, 2801901, 6537769, 19613307, 96198601, 288595803, 673390207, 2020170621]

約数ペア:

[(1, 2020170621), (3, 673390207), (7, 288595803), (21, 96198601), (103, 19613307), (309, 6537769), (721, 2801901), (2163, 933967)]