20145802126

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1\times {\mathrm{78439}}^1$

素因数の和:79179

約数の個数: 16

約数和(自身を含む): 30392989920

約数和(自身を除く): 10247187794

約数列:

[1, 2, 281, 457, 562, 914, 78439, 128417, 156878, 256834, 22041359, 35846623, 44082718, 71693246, 10072901063, 20145802126]

約数ペア:

[(1, 20145802126), (2, 10072901063), (281, 71693246), (457, 44082718), (562, 35846623), (914, 22041359), (78439, 256834), (128417, 156878)]