20139170

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3527}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 36324288

約数和(自身を除く): 16185118

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3527, 5710, 7054, 17635, 35270, 2013917, 4027834, 10069585, 20139170]

約数ペア:

[(1, 20139170), (2, 10069585), (5, 4027834), (10, 2013917), (571, 35270), (1142, 17635), (2855, 7054), (3527, 5710)]