20044098870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668136629}}^1$

素因数の和:668136639

約数の個数: 16

約数和(自身を含む): 48105837360

約数和(自身を除く): 28061738490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668136629, 1336273258, 2004409887, 3340683145, 4008819774, 6681366290, 10022049435, 20044098870]

約数ペア:

[(1, 20044098870), (2, 10022049435), (3, 6681366290), (5, 4008819774), (6, 3340683145), (10, 2004409887), (15, 1336273258), (30, 668136629)]