20072931270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421081}}^1$

素因数の和:421325

約数の個数: 64

約数和(自身を含む): 55299856896

約数和(自身を除く): 35226925626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 2270, 3178, 3405, 4767, 6810, 7945, 9534, 15890, 23835, 47670, 421081, 842162, 1263243, 2105405, 2526486, 2947567, 4210810, 5895134, 6316215, 8842701, 12632430, 14737835, 17685402, 29475670, 44213505, 88427010, 95585387, 191170774, 286756161, 477926935, 573512322, 669097709, 955853870, 1338195418, 1433780805, 2007293127, 2867561610, 3345488545, 4014586254, 6690977090, 10036465635, 20072931270]

約数ペア:

[(1, 20072931270), (2, 10036465635), (3, 6690977090), (5, 4014586254), (6, 3345488545), (7, 2867561610), (10, 2007293127), (14, 1433780805), (15, 1338195418), (21, 955853870), (30, 669097709), (35, 573512322), (42, 477926935), (70, 286756161), (105, 191170774), (210, 95585387), (227, 88427010), (454, 44213505), (681, 29475670), (1135, 17685402), (1362, 14737835), (1589, 12632430), (2270, 8842701), (3178, 6316215), (3405, 5895134), (4767, 4210810), (6810, 2947567), (7945, 2526486), (9534, 2105405), (15890, 1263243), (23835, 842162), (47670, 421081)]