20454706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 32586840

約数和(自身を除く): 12132134

約数列:

[1, 2, 17, 34, 421, 842, 1429, 2858, 7157, 14314, 24293, 48586, 601609, 1203218, 10227353, 20454706]

約数ペア:

[(1, 20454706), (2, 10227353), (17, 1203218), (34, 601609), (421, 48586), (842, 24293), (1429, 14314), (2858, 7157)]