20163940756

素因数分解:

$2^2\times {\mathrm{853}}^1\times {\mathrm{1009}}^1\times {\mathrm{5857}}^1$

素因数の和:7723

約数の個数: 24

約数和(自身を含む): 35369315240

約数和(自身を除く): 15205374484

約数列:

[1, 2, 4, 853, 1009, 1706, 2018, 3412, 4036, 5857, 11714, 23428, 860677, 1721354, 3442708, 4996021, 5909713, 9992042, 11819426, 19984084, 23638852, 5040985189, 10081970378, 20163940756]

約数ペア:

[(1, 20163940756), (2, 10081970378), (4, 5040985189), (853, 23638852), (1009, 19984084), (1706, 11819426), (2018, 9992042), (3412, 5909713), (4036, 4996021), (5857, 3442708), (11714, 1721354), (23428, 860677)]