20584206

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2158

約数の個数: 40

約数和(自身を含む): 46902504

約数和(自身を除く): 26318298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 2083, 3294, 4166, 4941, 6249, 9882, 12498, 18747, 37494, 56241, 112482, 127063, 168723, 254126, 337446, 381189, 762378, 1143567, 2287134, 3430701, 6861402, 10292103, 20584206]

約数ペア:

[(1, 20584206), (2, 10292103), (3, 6861402), (6, 3430701), (9, 2287134), (18, 1143567), (27, 762378), (54, 381189), (61, 337446), (81, 254126), (122, 168723), (162, 127063), (183, 112482), (366, 56241), (549, 37494), (1098, 18747), (1647, 12498), (2083, 9882), (3294, 6249), (4166, 4941)]