20522260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93283}}^1$

素因数の和:93303

約数の個数: 24

約数和(自身を含む): 47015136

約数和(自身を除く): 26492876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93283, 186566, 373132, 466415, 932830, 1026113, 1865660, 2052226, 4104452, 5130565, 10261130, 20522260]

約数ペア:

[(1, 20522260), (2, 10261130), (4, 5130565), (5, 4104452), (10, 2052226), (11, 1865660), (20, 1026113), (22, 932830), (44, 466415), (55, 373132), (110, 186566), (220, 93283)]