20138374002

素因数分解:

$2^1\times 3^1\times {\mathrm{2153}}^1\times {\mathrm{1558939}}^1$

素因数の和:1561097

約数の個数: 16

約数和(自身を含む): 40295481120

約数和(自身を除く): 20157107118

約数列:

[1, 2, 3, 6, 2153, 4306, 6459, 12918, 1558939, 3117878, 4676817, 9353634, 3356395667, 6712791334, 10069187001, 20138374002]

約数ペア:

[(1, 20138374002), (2, 10069187001), (3, 6712791334), (6, 3356395667), (2153, 9353634), (4306, 4676817), (6459, 3117878), (12918, 1558939)]