20166162876

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{302959}}^1$

素因数の和:303055

約数の個数: 54

約数和(自身を含む): 52188798480

約数和(自身を除く): 32022635604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1849, 3698, 5547, 7396, 11094, 16641, 22188, 33282, 66564, 302959, 605918, 908877, 1211836, 1817754, 2726631, 3635508, 5453262, 10906524, 13027237, 26054474, 39081711, 52108948, 78163422, 117245133, 156326844, 234490266, 468980532, 560171191, 1120342382, 1680513573, 2240684764, 3361027146, 5041540719, 6722054292, 10083081438, 20166162876]

約数ペア:

[(1, 20166162876), (2, 10083081438), (3, 6722054292), (4, 5041540719), (6, 3361027146), (9, 2240684764), (12, 1680513573), (18, 1120342382), (36, 560171191), (43, 468980532), (86, 234490266), (129, 156326844), (172, 117245133), (258, 78163422), (387, 52108948), (516, 39081711), (774, 26054474), (1548, 13027237), (1849, 10906524), (3698, 5453262), (5547, 3635508), (7396, 2726631), (11094, 1817754), (16641, 1211836), (22188, 908877), (33282, 605918), (66564, 302959)]