20580451434

素因数分解:

$2^1\times 3^3\times {\mathrm{3413}}^1\times {\mathrm{111667}}^1$

素因数の和:115091

約数の個数: 32

約数和(自身を含む): 45748146240

約数和(自身を除く): 25167694806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3413, 6826, 10239, 20478, 30717, 61434, 92151, 111667, 184302, 223334, 335001, 670002, 1005003, 2010006, 3015009, 6030018, 381119471, 762238942, 1143358413, 2286716826, 3430075239, 6860150478, 10290225717, 20580451434]

約数ペア:

[(1, 20580451434), (2, 10290225717), (3, 6860150478), (6, 3430075239), (9, 2286716826), (18, 1143358413), (27, 762238942), (54, 381119471), (3413, 6030018), (6826, 3015009), (10239, 2010006), (20478, 1005003), (30717, 670002), (61434, 335001), (92151, 223334), (111667, 184302)]