20342682

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2089}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 44178420

約数和(自身を除く): 23835738

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 2089, 3246, 4178, 4869, 6267, 9738, 12534, 18801, 37602, 1130149, 2260298, 3390447, 6780894, 10171341, 20342682]

約数ペア:

[(1, 20342682), (2, 10171341), (3, 6780894), (6, 3390447), (9, 2260298), (18, 1130149), (541, 37602), (1082, 18801), (1623, 12534), (2089, 9738), (3246, 6267), (4178, 4869)]