20194288492

素因数分解:

$2^2\times 7^1\times {\mathrm{6779}}^1\times {\mathrm{106391}}^1$

素因数の和:113181

約数の個数: 24

約数和(自身を含む): 40394914560

約数和(自身を除く): 20200626068

約数列:

[1, 2, 4, 7, 14, 28, 6779, 13558, 27116, 47453, 94906, 106391, 189812, 212782, 425564, 744737, 1489474, 2978948, 721224589, 1442449178, 2884898356, 5048572123, 10097144246, 20194288492]

約数ペア:

[(1, 20194288492), (2, 10097144246), (4, 5048572123), (7, 2884898356), (14, 1442449178), (28, 721224589), (6779, 2978948), (13558, 1489474), (27116, 744737), (47453, 425564), (94906, 212782), (106391, 189812)]