20199137402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{8837}}^1\times {\mathrm{8999}}^1$

素因数の和:17965

約数の個数: 16

約数和(自身を含む): 30544128000

約数和(自身を除く): 10344990598

約数列:

[1, 2, 127, 254, 8837, 8999, 17674, 17998, 1122299, 1142873, 2244598, 2285746, 79524163, 159048326, 10099568701, 20199137402]

約数ペア:

[(1, 20199137402), (2, 10099568701), (127, 159048326), (254, 79524163), (8837, 2285746), (8999, 2244598), (17674, 1142873), (17998, 1122299)]