20167389920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5480269}}^1$

素因数の和:5480307

約数の個数: 48

約数和(自身を含む): 49717009440

約数和(自身を除く): 29549619520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5480269, 10960538, 21921076, 27401345, 43842152, 54802690, 87684304, 109605380, 126046187, 175368608, 219210760, 252092374, 438421520, 504184748, 630230935, 876843040, 1008369496, 1260461870, 2016738992, 2520923740, 4033477984, 5041847480, 10083694960, 20167389920]

約数ペア:

[(1, 20167389920), (2, 10083694960), (4, 5041847480), (5, 4033477984), (8, 2520923740), (10, 2016738992), (16, 1260461870), (20, 1008369496), (23, 876843040), (32, 630230935), (40, 504184748), (46, 438421520), (80, 252092374), (92, 219210760), (115, 175368608), (160, 126046187), (184, 109605380), (230, 87684304), (368, 54802690), (460, 43842152), (736, 27401345), (920, 21921076), (1840, 10960538), (3680, 5480269)]