20650146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10789}}^1$

素因数の和:10834

約数の個数: 32

約数和(自身を含む): 46612800

約数和(自身を除く): 25962654

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10789, 21578, 32367, 64734, 118679, 237358, 312881, 356037, 625762, 712074, 938643, 1877286, 3441691, 6883382, 10325073, 20650146]

約数ペア:

[(1, 20650146), (2, 10325073), (3, 6883382), (6, 3441691), (11, 1877286), (22, 938643), (29, 712074), (33, 625762), (58, 356037), (66, 312881), (87, 237358), (174, 118679), (319, 64734), (638, 32367), (957, 21578), (1914, 10789)]