20432088

素因数分解:

$2^3\times 3^4\times {\mathrm{31531}}^1$

素因数の和:31549

約数の個数: 40

約数和(自身を含む): 57230580

約数和(自身を除く): 36798492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31531, 63062, 94593, 126124, 189186, 252248, 283779, 378372, 567558, 756744, 851337, 1135116, 1702674, 2270232, 2554011, 3405348, 5108022, 6810696, 10216044, 20432088]

約数ペア:

[(1, 20432088), (2, 10216044), (3, 6810696), (4, 5108022), (6, 3405348), (8, 2554011), (9, 2270232), (12, 1702674), (18, 1135116), (24, 851337), (27, 756744), (36, 567558), (54, 378372), (72, 283779), (81, 252248), (108, 189186), (162, 126124), (216, 94593), (324, 63062), (648, 31531)]