20247037010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69817369}}^1$

素因数の和:69817405

約数の個数: 16

約数和(自身を含む): 37701379800

約数和(自身を除く): 17454342790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69817369, 139634738, 349086845, 698173690, 2024703701, 4049407402, 10123518505, 20247037010]

約数ペア:

[(1, 20247037010), (2, 10123518505), (5, 4049407402), (10, 2024703701), (29, 698173690), (58, 349086845), (145, 139634738), (290, 69817369)]