20759274

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12443

約数の個数: 32

約数和(自身を含む): 47623680

約数和(自身を除く): 26864406

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12401, 24802, 37203, 74406, 111609, 223218, 334827, 384431, 669654, 768862, 1153293, 2306586, 3459879, 6919758, 10379637, 20759274]

約数ペア:

[(1, 20759274), (2, 10379637), (3, 6919758), (6, 3459879), (9, 2306586), (18, 1153293), (27, 768862), (31, 669654), (54, 384431), (62, 334827), (93, 223218), (186, 111609), (279, 74406), (558, 37203), (837, 24802), (1674, 12401)]