23195020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15887}}^1$

素因数の和:15969

約数の個数: 24

約数和(自身を含む): 49379904

約数和(自身を除く): 26184884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15887, 31774, 63548, 79435, 158870, 317740, 1159751, 2319502, 4639004, 5798755, 11597510, 23195020]

約数ペア:

[(1, 23195020), (2, 11597510), (4, 5798755), (5, 4639004), (10, 2319502), (20, 1159751), (73, 317740), (146, 158870), (292, 79435), (365, 63548), (730, 31774), (1460, 15887)]