20184741676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12739}}^1\times {\mathrm{36011}}^1$

素因数の和:48765

約数の個数: 24

約数和(自身を含む): 38538601920

約数和(自身を除く): 18353860244

約数列:

[1, 2, 4, 11, 22, 44, 12739, 25478, 36011, 50956, 72022, 140129, 144044, 280258, 396121, 560516, 792242, 1584484, 458744129, 917488258, 1834976516, 5046185419, 10092370838, 20184741676]

約数ペア:

[(1, 20184741676), (2, 10092370838), (4, 5046185419), (11, 1834976516), (22, 917488258), (44, 458744129), (12739, 1584484), (25478, 792242), (36011, 560516), (50956, 396121), (72022, 280258), (140129, 144044)]