20100656090

素因数分解:

$2^1\times 5^1\times {\mathrm{18521}}^1\times {\mathrm{108529}}^1$

素因数の和:127057

約数の個数: 16

約数和(自身を含む): 36183467880

約数和(自身を除く): 16082811790

約数列:

[1, 2, 5, 10, 18521, 37042, 92605, 108529, 185210, 217058, 542645, 1085290, 2010065609, 4020131218, 10050328045, 20100656090]

約数ペア:

[(1, 20100656090), (2, 10050328045), (5, 4020131218), (10, 2010065609), (18521, 1085290), (37042, 542645), (92605, 217058), (108529, 185210)]