206045173660

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{63204041}}^1$

素因数の和:63204213

約数の個数: 24

約数和(自身を含む): 435349441296

約数和(自身を除く): 229304267636

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 63204041, 126408082, 252816164, 316020205, 632040410, 1264080820, 10302258683, 20604517366, 41209034732, 51511293415, 103022586830, 206045173660]

約数ペア:

[(1, 206045173660), (2, 103022586830), (4, 51511293415), (5, 41209034732), (10, 20604517366), (20, 10302258683), (163, 1264080820), (326, 632040410), (652, 316020205), (815, 252816164), (1630, 126408082), (3260, 63204041)]