20194193684

素因数分解:

$2^2\times 7^1\times {\mathrm{12713}}^1\times {\mathrm{56731}}^1$

素因数の和:69455

約数の個数: 24

約数和(自身を含む): 40392276288

約数和(自身を除く): 20198082604

約数列:

[1, 2, 4, 7, 14, 28, 12713, 25426, 50852, 56731, 88991, 113462, 177982, 226924, 355964, 397117, 794234, 1588468, 721221203, 1442442406, 2884884812, 5048548421, 10097096842, 20194193684]

約数ペア:

[(1, 20194193684), (2, 10097096842), (4, 5048548421), (7, 2884884812), (14, 1442442406), (28, 721221203), (12713, 1588468), (25426, 794234), (50852, 397117), (56731, 355964), (88991, 226924), (113462, 177982)]