20222707827

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{317}}^2$

素因数の和:725

約数の個数: 54

約数和(自身を含む): 32338482372

約数和(自身を除く): 12115774545

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 317, 777, 951, 1369, 1813, 2219, 4107, 5439, 6657, 9583, 11729, 15533, 28749, 35187, 46599, 67081, 82103, 100489, 201243, 246309, 301467, 433973, 574721, 703423, 1301919, 1724163, 2110269, 3037811, 3718093, 4923961, 9113433, 11154279, 14771883, 21264677, 26026651, 63794031, 78079953, 137569441, 182186557, 412708323, 546559671, 962986087, 2888958261, 6740902609, 20222707827]

約数ペア:

[(1, 20222707827), (3, 6740902609), (7, 2888958261), (21, 962986087), (37, 546559671), (49, 412708323), (111, 182186557), (147, 137569441), (259, 78079953), (317, 63794031), (777, 26026651), (951, 21264677), (1369, 14771883), (1813, 11154279), (2219, 9113433), (4107, 4923961), (5439, 3718093), (6657, 3037811), (9583, 2110269), (11729, 1724163), (15533, 1301919), (28749, 703423), (35187, 574721), (46599, 433973), (67081, 301467), (82103, 246309), (100489, 201243)]