20546494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 31708656

約数和(自身を除く): 11162162

約数列:

[1, 2, 41, 82, 331, 662, 757, 1514, 13571, 27142, 31037, 62074, 250567, 501134, 10273247, 20546494]

約数ペア:

[(1, 20546494), (2, 10273247), (41, 501134), (82, 250567), (331, 62074), (662, 31037), (757, 27142), (1514, 13571)]