20124654878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{930749}}^1$

素因数の和:931339

約数の個数: 16

約数和(自身を含む): 31831650000

約数和(自身を除く): 11706995122

約数列:

[1, 2, 19, 38, 569, 1138, 10811, 21622, 930749, 1861498, 17684231, 35368462, 529596181, 1059192362, 10062327439, 20124654878]

約数ペア:

[(1, 20124654878), (2, 10062327439), (19, 1059192362), (38, 529596181), (569, 35368462), (1138, 17684231), (10811, 1861498), (21622, 930749)]