20423178

素因数分解:

$2^1\times 3^5\times {\mathrm{42023}}^1$

素因数の和:42040

約数の個数: 24

約数和(自身を含む): 45890208

約数和(自身を除く): 25467030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 42023, 84046, 126069, 252138, 378207, 756414, 1134621, 2269242, 3403863, 6807726, 10211589, 20423178]

約数ペア:

[(1, 20423178), (2, 10211589), (3, 6807726), (6, 3403863), (9, 2269242), (18, 1134621), (27, 756414), (54, 378207), (81, 252138), (162, 126069), (243, 84046), (486, 42023)]