20110390

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10529}}^1$

素因数の和:10727

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 16281290

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 10529, 21058, 52645, 105290, 2011039, 4022078, 10055195, 20110390]

約数ペア:

[(1, 20110390), (2, 10055195), (5, 4022078), (10, 2011039), (191, 105290), (382, 52645), (955, 21058), (1910, 10529)]