11226820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51031}}^1$

素因数の和:51051

約数の個数: 24

約数和(自身を含む): 25720128

約数和(自身を除く): 14493308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51031, 102062, 204124, 255155, 510310, 561341, 1020620, 1122682, 2245364, 2806705, 5613410, 11226820]

約数ペア:

[(1, 11226820), (2, 5613410), (4, 2806705), (5, 2245364), (10, 1122682), (11, 1020620), (20, 561341), (22, 510310), (44, 255155), (55, 204124), (110, 102062), (220, 51031)]