20105972601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{104381}}^1$

素因数の和:104857

約数の個数: 32

約数和(自身を含む): 31565116800

約数和(自身を除く): 11459144199

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 449, 1347, 4939, 5837, 14817, 17511, 64207, 104381, 192621, 313143, 1148191, 1356953, 3444573, 4070859, 14926483, 44779449, 46867069, 140601207, 515537759, 609271897, 1546613277, 1827815691, 6701990867, 20105972601]

約数ペア:

[(1, 20105972601), (3, 6701990867), (11, 1827815691), (13, 1546613277), (33, 609271897), (39, 515537759), (143, 140601207), (429, 46867069), (449, 44779449), (1347, 14926483), (4939, 4070859), (5837, 3444573), (14817, 1356953), (17511, 1148191), (64207, 313143), (104381, 192621)]