20184940803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1\times {\mathrm{2281}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 28707194880

約数和(自身を除く): 8522254077

約数列:

[1, 3, 17, 51, 167, 501, 1039, 2281, 2839, 3117, 6843, 8517, 17663, 38777, 52989, 116331, 173513, 380927, 520539, 1142781, 2369959, 2949721, 6475759, 7109877, 8849163, 19427277, 40289303, 120867909, 395783153, 1187349459, 6728313601, 20184940803]

約数ペア:

[(1, 20184940803), (3, 6728313601), (17, 1187349459), (51, 395783153), (167, 120867909), (501, 40289303), (1039, 19427277), (2281, 8849163), (2839, 7109877), (3117, 6475759), (6843, 2949721), (8517, 2369959), (17663, 1142781), (38777, 520539), (52989, 380927), (116331, 173513)]