20120110895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12458273}}^1$

素因数の和:12458314

約数の個数: 16

約数和(自身を含む): 26909871840

約数和(自身を除く): 6789760945

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 12458273, 62291365, 211790641, 236707187, 1058953205, 1183535935, 4024022179, 20120110895]

約数ペア:

[(1, 20120110895), (5, 4024022179), (17, 1183535935), (19, 1058953205), (85, 236707187), (95, 211790641), (323, 62291365), (1615, 12458273)]