20933451

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10069}}^1$

素因数の和:10096

約数の個数: 32

約数和(自身を含む): 38668800

約数和(自身を除く): 17735349

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 10069, 30207, 70483, 90621, 110759, 211449, 271863, 332277, 634347, 775313, 996831, 1903041, 2325939, 2990493, 6977817, 20933451]

約数ペア:

[(1, 20933451), (3, 6977817), (7, 2990493), (9, 2325939), (11, 1903041), (21, 996831), (27, 775313), (33, 634347), (63, 332277), (77, 271863), (99, 211449), (189, 110759), (231, 90621), (297, 70483), (693, 30207), (2079, 10069)]