20175642

素因数分解:

$2^1\times 3^4\times {\mathrm{124541}}^1$

素因数の和:124555

約数の個数: 20

約数和(自身を含む): 45208746

約数和(自身を除く): 25033104

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124541, 249082, 373623, 747246, 1120869, 2241738, 3362607, 6725214, 10087821, 20175642]

約数ペア:

[(1, 20175642), (2, 10087821), (3, 6725214), (6, 3362607), (9, 2241738), (18, 1120869), (27, 747246), (54, 373623), (81, 249082), (162, 124541)]