20025676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{983}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 38352384

約数和(自身を除く): 18326708

約数列:

[1, 2, 4, 11, 22, 44, 463, 926, 983, 1852, 1966, 3932, 5093, 10186, 10813, 20372, 21626, 43252, 455129, 910258, 1820516, 5006419, 10012838, 20025676]

約数ペア:

[(1, 20025676), (2, 10012838), (4, 5006419), (11, 1820516), (22, 910258), (44, 455129), (463, 43252), (926, 21626), (983, 20372), (1852, 10813), (1966, 10186), (3932, 5093)]