20544230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41927}}^1$

素因数の和:41948

約数の個数: 24

約数和(自身を含む): 43018128

約数和(自身を除く): 22473898

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41927, 83854, 209635, 293489, 419270, 586978, 1467445, 2054423, 2934890, 4108846, 10272115, 20544230]

約数ペア:

[(1, 20544230), (2, 10272115), (5, 4108846), (7, 2934890), (10, 2054423), (14, 1467445), (35, 586978), (49, 419270), (70, 293489), (98, 209635), (245, 83854), (490, 41927)]