20192612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4289}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 18726268

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4289, 4708, 8578, 17156, 47179, 94358, 188716, 458923, 917846, 1835692, 5048153, 10096306, 20192612]

約数ペア:

[(1, 20192612), (2, 10096306), (4, 5048153), (11, 1835692), (22, 917846), (44, 458923), (107, 188716), (214, 94358), (428, 47179), (1177, 17156), (2354, 8578), (4289, 4708)]