20061864

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 56232000

約数和(自身を除く): 36170136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 709, 786, 1048, 1179, 1418, 1572, 2127, 2358, 2836, 3144, 3537, 4254, 4716, 5672, 6381, 7074, 8508, 9432, 12762, 14148, 17016, 19143, 25524, 28296, 38286, 51048, 76572, 92879, 153144, 185758, 278637, 371516, 557274, 743032, 835911, 1114548, 1671822, 2229096, 2507733, 3343644, 5015466, 6687288, 10030932, 20061864]

約数ペア:

[(1, 20061864), (2, 10030932), (3, 6687288), (4, 5015466), (6, 3343644), (8, 2507733), (9, 2229096), (12, 1671822), (18, 1114548), (24, 835911), (27, 743032), (36, 557274), (54, 371516), (72, 278637), (108, 185758), (131, 153144), (216, 92879), (262, 76572), (393, 51048), (524, 38286), (709, 28296), (786, 25524), (1048, 19143), (1179, 17016), (1418, 14148), (1572, 12762), (2127, 9432), (2358, 8508), (2836, 7074), (3144, 6381), (3537, 5672), (4254, 4716)]