18804596260

素因数分解:

$2^2\times 5^1\times {\mathrm{10369}}^1\times {\mathrm{90677}}^1$

素因数の和:101055

約数の個数: 24

約数和(自身を含む): 39493896120

約数和(自身を除く): 20689299860

約数列:

[1, 2, 4, 5, 10, 20, 10369, 20738, 41476, 51845, 90677, 103690, 181354, 207380, 362708, 453385, 906770, 1813540, 940229813, 1880459626, 3760919252, 4701149065, 9402298130, 18804596260]

約数ペア:

[(1, 18804596260), (2, 9402298130), (4, 4701149065), (5, 3760919252), (10, 1880459626), (20, 940229813), (10369, 1813540), (20738, 906770), (41476, 453385), (51845, 362708), (90677, 207380), (103690, 181354)]