20784414360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{98467}}^1$

素因数の和:100240

約数の個数: 64

約数和(自身を含む): 62389324800

約数和(自身を除く): 41604910440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1759, 3518, 5277, 7036, 8795, 10554, 14072, 17590, 21108, 26385, 35180, 42216, 52770, 70360, 98467, 105540, 196934, 211080, 295401, 393868, 492335, 590802, 787736, 984670, 1181604, 1477005, 1969340, 2363208, 2954010, 3938680, 5908020, 11816040, 173203453, 346406906, 519610359, 692813812, 866017265, 1039220718, 1385627624, 1732034530, 2078441436, 2598051795, 3464069060, 4156882872, 5196103590, 6928138120, 10392207180, 20784414360]

約数ペア:

[(1, 20784414360), (2, 10392207180), (3, 6928138120), (4, 5196103590), (5, 4156882872), (6, 3464069060), (8, 2598051795), (10, 2078441436), (12, 1732034530), (15, 1385627624), (20, 1039220718), (24, 866017265), (30, 692813812), (40, 519610359), (60, 346406906), (120, 173203453), (1759, 11816040), (3518, 5908020), (5277, 3938680), (7036, 2954010), (8795, 2363208), (10554, 1969340), (14072, 1477005), (17590, 1181604), (21108, 984670), (26385, 787736), (35180, 590802), (42216, 492335), (52770, 393868), (70360, 295401), (98467, 211080), (105540, 196934)]