20523448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233221}}^1$

素因数の和:233238

約数の個数: 16

約数和(自身を含む): 41979960

約数和(自身を除く): 21456512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233221, 466442, 932884, 1865768, 2565431, 5130862, 10261724, 20523448]

約数ペア:

[(1, 20523448), (2, 10261724), (4, 5130862), (8, 2565431), (11, 1865768), (22, 932884), (44, 466442), (88, 233221)]