20199008582

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1238747}}^1$

素因数の和:1239043

約数の個数: 16

約数和(自身を含む): 31394829312

約数和(自身を除く): 11195820730

約数列:

[1, 2, 31, 62, 263, 526, 8153, 16306, 1238747, 2477494, 38401157, 76802314, 325790461, 651580922, 10099504291, 20199008582]

約数ペア:

[(1, 20199008582), (2, 10099504291), (31, 651580922), (62, 325790461), (263, 76802314), (526, 38401157), (8153, 2477494), (16306, 1238747)]