20803000457

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1\times {\mathrm{4243}}^1$

素因数の和:5792

約数の個数: 16

約数和(自身を含む): 21556803840

約数和(自身を除く): 753803383

約数列:

[1, 47, 73, 1429, 3431, 4243, 67163, 104317, 199421, 309739, 4902899, 6063247, 14557733, 284972609, 442617031, 20803000457]

約数ペア:

[(1, 20803000457), (47, 442617031), (73, 284972609), (1429, 14557733), (3431, 6063247), (4243, 4902899), (67163, 309739), (104317, 199421)]