20097112761

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1\times {\mathrm{10079}}^1$

素因数の和:11938

約数の個数: 36

約数和(自身を含む): 31928682240

約数和(自身を除く): 11831569479

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1831, 5493, 10079, 16479, 20141, 30237, 60423, 90711, 110869, 181269, 221551, 332607, 664653, 997821, 1219559, 1993959, 3658677, 10976031, 18454649, 55363947, 166091841, 203001139, 609003417, 1827010251, 2233012529, 6699037587, 20097112761]

約数ペア:

[(1, 20097112761), (3, 6699037587), (9, 2233012529), (11, 1827010251), (33, 609003417), (99, 203001139), (121, 166091841), (363, 55363947), (1089, 18454649), (1831, 10976031), (5493, 3658677), (10079, 1993959), (16479, 1219559), (20141, 997821), (30237, 664653), (60423, 332607), (90711, 221551), (110869, 181269)]