20184978174

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{161591}}^1$

素因数の和:161896

約数の個数: 32

約数和(自身を含む): 40953876480

約数和(自身を除く): 20768898306

約数列:

[1, 2, 3, 6, 109, 191, 218, 327, 382, 573, 654, 1146, 20819, 41638, 62457, 124914, 161591, 323182, 484773, 969546, 17613419, 30863881, 35226838, 52840257, 61727762, 92591643, 105680514, 185183286, 3364163029, 6728326058, 10092489087, 20184978174]

約数ペア:

[(1, 20184978174), (2, 10092489087), (3, 6728326058), (6, 3364163029), (109, 185183286), (191, 105680514), (218, 92591643), (327, 61727762), (382, 52840257), (573, 35226838), (654, 30863881), (1146, 17613419), (20819, 969546), (41638, 484773), (62457, 323182), (124914, 161591)]