20083928880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{467503}}^1$

素因数の和:467698

約数の個数: 80

約数和(自身を含む): 62608135680

約数和(自身を除く): 42524206800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 7160, 8592, 10740, 14320, 21480, 42960, 467503, 935006, 1402509, 1870012, 2337515, 2805018, 3740024, 4675030, 5610036, 7012545, 7480048, 9350060, 11220072, 14025090, 18700120, 22440144, 28050180, 37400240, 56100360, 83683037, 112200720, 167366074, 251049111, 334732148, 418415185, 502098222, 669464296, 836830370, 1004196444, 1255245555, 1338928592, 1673660740, 2008392888, 2510491110, 3347321480, 4016785776, 5020982220, 6694642960, 10041964440, 20083928880]

約数ペア:

[(1, 20083928880), (2, 10041964440), (3, 6694642960), (4, 5020982220), (5, 4016785776), (6, 3347321480), (8, 2510491110), (10, 2008392888), (12, 1673660740), (15, 1338928592), (16, 1255245555), (20, 1004196444), (24, 836830370), (30, 669464296), (40, 502098222), (48, 418415185), (60, 334732148), (80, 251049111), (120, 167366074), (179, 112200720), (240, 83683037), (358, 56100360), (537, 37400240), (716, 28050180), (895, 22440144), (1074, 18700120), (1432, 14025090), (1790, 11220072), (2148, 9350060), (2685, 7480048), (2864, 7012545), (3580, 5610036), (4296, 4675030), (5370, 3740024), (7160, 2805018), (8592, 2337515), (10740, 1870012), (14320, 1402509), (21480, 935006), (42960, 467503)]