20422242

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36599}}^1$

素因数の和:36638

約数の個数: 24

約数和(自身を含む): 45676800

約数和(自身を除く): 25254558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36599, 73198, 109797, 219594, 329391, 658782, 1134569, 2269138, 3403707, 6807414, 10211121, 20422242]

約数ペア:

[(1, 20422242), (2, 10211121), (3, 6807414), (6, 3403707), (9, 2269138), (18, 1134569), (31, 658782), (62, 329391), (93, 219594), (186, 109797), (279, 73198), (558, 36599)]