20155367230

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1989671}}^1$

素因数の和:1990691

約数の個数: 16

約数和(自身を含む): 36315493344

約数和(自身を除く): 16160126114

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 1989671, 3979342, 9948355, 19896710, 2015536723, 4031073446, 10077683615, 20155367230]

約数ペア:

[(1, 20155367230), (2, 10077683615), (5, 4031073446), (10, 2015536723), (1013, 19896710), (2026, 9948355), (5065, 3979342), (10130, 1989671)]