20281932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51217}}^1$

素因数の和:51238

約数の個数: 36

約数和(自身を含む): 55930056

約数和(自身を除く): 35648124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51217, 102434, 153651, 204868, 307302, 460953, 563387, 614604, 921906, 1126774, 1690161, 1843812, 2253548, 3380322, 5070483, 6760644, 10140966, 20281932]

約数ペア:

[(1, 20281932), (2, 10140966), (3, 6760644), (4, 5070483), (6, 3380322), (9, 2253548), (11, 1843812), (12, 1690161), (18, 1126774), (22, 921906), (33, 614604), (36, 563387), (44, 460953), (66, 307302), (99, 204868), (132, 153651), (198, 102434), (396, 51217)]