20335638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 43328736

約数和(自身を除く): 22993098

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 386, 579, 1033, 1158, 2066, 3099, 3281, 6198, 6562, 9843, 17561, 19686, 35122, 52683, 105366, 199369, 398738, 598107, 1196214, 3389273, 6778546, 10167819, 20335638]

約数ペア:

[(1, 20335638), (2, 10167819), (3, 6778546), (6, 3389273), (17, 1196214), (34, 598107), (51, 398738), (102, 199369), (193, 105366), (386, 52683), (579, 35122), (1033, 19686), (1158, 17561), (2066, 9843), (3099, 6562), (3281, 6198)]