20741154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 47569920

約数和(自身を除く): 26828766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1303, 2274, 2606, 2653, 3909, 5306, 7818, 7959, 9121, 15918, 18242, 27363, 54726, 493837, 987674, 1481511, 2963022, 3456859, 6913718, 10370577, 20741154]

約数ペア:

[(1, 20741154), (2, 10370577), (3, 6913718), (6, 3456859), (7, 2963022), (14, 1481511), (21, 987674), (42, 493837), (379, 54726), (758, 27363), (1137, 18242), (1303, 15918), (2274, 9121), (2606, 7959), (2653, 7818), (3909, 5306)]