20283558

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19541}}^1$

素因数の和:19719

約数の個数: 16

約数和(自身を含む): 40803696

約数和(自身を除く): 20520138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19541, 39082, 58623, 117246, 3380593, 6761186, 10141779, 20283558]

約数ペア:

[(1, 20283558), (2, 10141779), (3, 6761186), (6, 3380593), (173, 117246), (346, 58623), (519, 39082), (1038, 19541)]