20124057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 9424743

約数列:

[1, 3, 23, 29, 69, 87, 89, 113, 267, 339, 667, 2001, 2047, 2581, 2599, 3277, 6141, 7743, 7797, 9831, 10057, 30171, 59363, 75371, 178089, 226113, 231311, 291653, 693933, 874959, 6708019, 20124057]

約数ペア:

[(1, 20124057), (3, 6708019), (23, 874959), (29, 693933), (69, 291653), (87, 231311), (89, 226113), (113, 178089), (267, 75371), (339, 59363), (667, 30171), (2001, 10057), (2047, 9831), (2581, 7797), (2599, 7743), (3277, 6141)]