2020170704

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{133327}}^1$

素因数の和:134282

約数の個数: 20

約数和(自身を含む): 3918243264

約数和(自身を除く): 1898072560

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 133327, 266654, 533308, 1066616, 2133232, 126260669, 252521338, 505042676, 1010085352, 2020170704]

約数ペア:

[(1, 2020170704), (2, 1010085352), (4, 505042676), (8, 252521338), (16, 126260669), (947, 2133232), (1894, 1066616), (3788, 533308), (7576, 266654), (15152, 133327)]