20166021846

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{654019}}^1$

素因数の和:654601

約数の個数: 32

約数和(自身を含む): 44891932800

約数和(自身を除く): 24725910954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 1142, 1713, 3426, 5139, 10278, 15417, 30834, 654019, 1308038, 1962057, 3924114, 5886171, 11772342, 17658513, 35317026, 373444849, 746889698, 1120334547, 2240669094, 3361003641, 6722007282, 10083010923, 20166021846]

約数ペア:

[(1, 20166021846), (2, 10083010923), (3, 6722007282), (6, 3361003641), (9, 2240669094), (18, 1120334547), (27, 746889698), (54, 373444849), (571, 35317026), (1142, 17658513), (1713, 11772342), (3426, 5886171), (5139, 3924114), (10278, 1962057), (15417, 1308038), (30834, 654019)]