20062672

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 44655872

約数和(自身を除く): 24593200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 661, 1084, 1322, 1897, 2168, 2644, 3794, 4336, 4627, 5288, 7588, 9254, 10576, 15176, 18508, 30352, 37016, 74032, 179131, 358262, 716524, 1253917, 1433048, 2507834, 2866096, 5015668, 10031336, 20062672]

約数ペア:

[(1, 20062672), (2, 10031336), (4, 5015668), (7, 2866096), (8, 2507834), (14, 1433048), (16, 1253917), (28, 716524), (56, 358262), (112, 179131), (271, 74032), (542, 37016), (661, 30352), (1084, 18508), (1322, 15176), (1897, 10576), (2168, 9254), (2644, 7588), (3794, 5288), (4336, 4627)]