20165904126

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5115653}}^1$

素因数の和:5115737

約数の個数: 32

約数和(自身を含む): 45427007520

約数和(自身を除く): 25261103394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5115653, 10231306, 15346959, 30693918, 46040877, 92081754, 138122631, 276245262, 373442669, 746885338, 1120328007, 2240656014, 3360984021, 6721968042, 10082952063, 20165904126]

約数ペア:

[(1, 20165904126), (2, 10082952063), (3, 6721968042), (6, 3360984021), (9, 2240656014), (18, 1120328007), (27, 746885338), (54, 373442669), (73, 276245262), (146, 138122631), (219, 92081754), (438, 46040877), (657, 30693918), (1314, 15346959), (1971, 10231306), (3942, 5115653)]