20186150

素因数分解:

$2^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 37668720

約数和(自身を除く): 17482570

約数列:

[1, 2, 5, 10, 25, 50, 487, 829, 974, 1658, 2435, 4145, 4870, 8290, 12175, 20725, 24350, 41450, 403723, 807446, 2018615, 4037230, 10093075, 20186150]

約数ペア:

[(1, 20186150), (2, 10093075), (5, 4037230), (10, 2018615), (25, 807446), (50, 403723), (487, 41450), (829, 24350), (974, 20725), (1658, 12175), (2435, 8290), (4145, 4870)]