20101188

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12227}}^1$

素因数の和:12371

約数の個数: 24

約数和(自身を含む): 47248992

約数和(自身を除く): 27147804

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12227, 24454, 36681, 48908, 73362, 146724, 1675099, 3350198, 5025297, 6700396, 10050594, 20101188]

約数ペア:

[(1, 20101188), (2, 10050594), (3, 6700396), (4, 5025297), (6, 3350198), (12, 1675099), (137, 146724), (274, 73362), (411, 48908), (548, 36681), (822, 24454), (1644, 12227)]