20343721550

素因数分解:

$2^1\times 5^2\times {\mathrm{7937}}^1\times {\mathrm{51263}}^1$

素因数の和:59212

約数の個数: 24

約数和(自身を含む): 37844827776

約数和(自身を除く): 17501106226

約数列:

[1, 2, 5, 10, 25, 50, 7937, 15874, 39685, 51263, 79370, 102526, 198425, 256315, 396850, 512630, 1281575, 2563150, 406874431, 813748862, 2034372155, 4068744310, 10171860775, 20343721550]

約数ペア:

[(1, 20343721550), (2, 10171860775), (5, 4068744310), (10, 2034372155), (25, 813748862), (50, 406874431), (7937, 2563150), (15874, 1281575), (39685, 512630), (51263, 396850), (79370, 256315), (102526, 198425)]