20352882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 24462798

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2729, 3729, 5458, 7458, 8187, 16374, 30019, 60038, 90057, 180114, 308377, 616754, 925131, 1850262, 3392147, 6784294, 10176441, 20352882]

約数ペア:

[(1, 20352882), (2, 10176441), (3, 6784294), (6, 3392147), (11, 1850262), (22, 925131), (33, 616754), (66, 308377), (113, 180114), (226, 90057), (339, 60038), (678, 30019), (1243, 16374), (2486, 8187), (2729, 7458), (3729, 5458)]