13054420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2927}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 27546624

約数和(自身を除く): 14492204

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2927, 4460, 5854, 11708, 14635, 29270, 58540, 652721, 1305442, 2610884, 3263605, 6527210, 13054420]

約数ペア:

[(1, 13054420), (2, 6527210), (4, 3263605), (5, 2610884), (10, 1305442), (20, 652721), (223, 58540), (446, 29270), (892, 14635), (1115, 11708), (2230, 5854), (2927, 4460)]