20160145447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 22222448640

約数和(自身を除く): 2062303193

約数列:

[1, 13, 97, 151, 239, 443, 1261, 1963, 3107, 5759, 14647, 23183, 36089, 42971, 66893, 105877, 190411, 301379, 469157, 558623, 869609, 1376401, 3500633, 6488621, 10270069, 15987427, 45508229, 84352073, 133510897, 207836551, 1550780419, 20160145447]

約数ペア:

[(1, 20160145447), (13, 1550780419), (97, 207836551), (151, 133510897), (239, 84352073), (443, 45508229), (1261, 15987427), (1963, 10270069), (3107, 6488621), (5759, 3500633), (14647, 1376401), (23183, 869609), (36089, 558623), (42971, 469157), (66893, 301379), (105877, 190411)]