20468366918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{23549}}^1\times {\mathrm{6121}}^1$

素因数の和:29743

約数の個数: 16

約数和(自身を含む): 31141389600

約数和(自身を除く): 10673022682

約数列:

[1, 2, 71, 142, 6121, 12242, 23549, 47098, 434591, 869182, 1671979, 3343958, 144143429, 288286858, 10234183459, 20468366918]

約数ペア:

[(1, 20468366918), (2, 10234183459), (71, 288286858), (142, 144143429), (6121, 3343958), (12242, 1671979), (23549, 869182), (47098, 434591)]