20370867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4441}}^1$

素因数の和:4594

約数の個数: 16

約数和(自身を含む): 29850240

約数和(自身を除く): 9479373

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4441, 4587, 13323, 48851, 146553, 617299, 1851897, 6790289, 20370867]

約数ペア:

[(1, 20370867), (3, 6790289), (11, 1851897), (33, 617299), (139, 146553), (417, 48851), (1529, 13323), (4441, 4587)]