20136074960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10943519}}^1$

素因数の和:10943555

約数の個数: 40

約数和(自身を含む): 48851873280

約数和(自身を除く): 28715798320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 10943519, 21887038, 43774076, 54717595, 87548152, 109435190, 175096304, 218870380, 251700937, 437740760, 503401874, 875481520, 1006803748, 1258504685, 2013607496, 2517009370, 4027214992, 5034018740, 10068037480, 20136074960]

約数ペア:

[(1, 20136074960), (2, 10068037480), (4, 5034018740), (5, 4027214992), (8, 2517009370), (10, 2013607496), (16, 1258504685), (20, 1006803748), (23, 875481520), (40, 503401874), (46, 437740760), (80, 251700937), (92, 218870380), (115, 175096304), (184, 109435190), (230, 87548152), (368, 54717595), (460, 43774076), (920, 21887038), (1840, 10943519)]