20099243311

素因数分解:

$7^3\times {\mathrm{6073}}^1\times {\mathrm{9649}}^1$

素因数の和:15743

約数の個数: 16

約数和(自身を含む): 23445640000

約数和(自身を除く): 3346396689

約数列:

[1, 7, 49, 343, 6073, 9649, 42511, 67543, 297577, 472801, 2083039, 3309607, 58598377, 410188639, 2871320473, 20099243311]

約数ペア:

[(1, 20099243311), (7, 2871320473), (49, 410188639), (343, 58598377), (6073, 3309607), (9649, 2083039), (42511, 472801), (67543, 297577)]