20023176070

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1379957}}^1$

素因数の和:1381415

約数の個数: 16

約数和(自身を含む): 36066582288

約数和(自身を除く): 16043406218

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 1379957, 2759914, 6899785, 13799570, 2002317607, 4004635214, 10011588035, 20023176070]

約数ペア:

[(1, 20023176070), (2, 10011588035), (5, 4004635214), (10, 2002317607), (1451, 13799570), (2902, 6899785), (7255, 2759914), (14510, 1379957)]