20228050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3102

約数の個数: 24

約数和(自身を含む): 37911636

約数和(自身を除く): 17683586

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 2953, 3425, 5906, 6850, 14765, 29530, 73825, 147650, 404561, 809122, 2022805, 4045610, 10114025, 20228050]

約数ペア:

[(1, 20228050), (2, 10114025), (5, 4045610), (10, 2022805), (25, 809122), (50, 404561), (137, 147650), (274, 73825), (685, 29530), (1370, 14765), (2953, 6850), (3425, 5906)]