20512234306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4403657}}^1$

素因数の和:4403813

約数の個数: 16

約数和(自身を含む): 32816059416

約数和(自身を除く): 12303825110

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 4403657, 8807314, 74862169, 149724338, 603301009, 1206602018, 10256117153, 20512234306]

約数ペア:

[(1, 20512234306), (2, 10256117153), (17, 1206602018), (34, 603301009), (137, 149724338), (274, 74862169), (2329, 8807314), (4658, 4403657)]