20112939

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29023}}^1$

素因数の和:29047

約数の個数: 24

約数和(自身を含む): 36221952

約数和(自身を除く): 16109013

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29023, 87069, 203161, 261207, 319253, 609483, 957759, 1828449, 2234771, 2873277, 6704313, 20112939]

約数ペア:

[(1, 20112939), (3, 6704313), (7, 2873277), (9, 2234771), (11, 1828449), (21, 957759), (33, 609483), (63, 319253), (77, 261207), (99, 203161), (231, 87069), (693, 29023)]