20163927831

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1\times {\mathrm{18199}}^1$

素因数の和:20998

約数の個数: 16

約数和(自身を含む): 27090336000

約数和(自身を除く): 6926408169

約数列:

[1, 3, 139, 417, 2657, 7971, 18199, 54597, 369323, 1107969, 2529661, 7588983, 48354743, 145064229, 6721309277, 20163927831]

約数ペア:

[(1, 20163927831), (3, 6721309277), (139, 145064229), (417, 48354743), (2657, 7588983), (7971, 2529661), (18199, 1107969), (54597, 369323)]