20952184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{238093}}^1$

素因数の和:238110

約数の個数: 16

約数和(自身を含む): 42856920

約数和(自身を除く): 21904736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 238093, 476186, 952372, 1904744, 2619023, 5238046, 10476092, 20952184]

約数ペア:

[(1, 20952184), (2, 10476092), (4, 5238046), (8, 2619023), (11, 1904744), (22, 952372), (44, 476186), (88, 238093)]