20199071154

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1491587}}^1$

素因数の和:1491690

約数の個数: 32

約数和(自身を含む): 42170175936

約数和(自身を除く): 21971104782

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 2257, 4514, 6771, 13542, 1491587, 2983174, 4474761, 8949522, 55188719, 90986807, 110377438, 165566157, 181973614, 272960421, 331132314, 545920842, 3366511859, 6733023718, 10099535577, 20199071154]

約数ペア:

[(1, 20199071154), (2, 10099535577), (3, 6733023718), (6, 3366511859), (37, 545920842), (61, 331132314), (74, 272960421), (111, 181973614), (122, 165566157), (183, 110377438), (222, 90986807), (366, 55188719), (2257, 8949522), (4514, 4474761), (6771, 2983174), (13542, 1491587)]