20163368394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9574249}}^1$

素因数の和:9574276

約数の個数: 40

約数和(自身を含む): 48656338500

約数和(自身を除く): 28492970106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9574249, 19148498, 28722747, 57445494, 86168241, 124465237, 172336482, 248930474, 258504723, 373395711, 517009446, 746791422, 775514169, 1120187133, 1551028338, 2240374266, 3360561399, 6721122798, 10081684197, 20163368394]

約数ペア:

[(1, 20163368394), (2, 10081684197), (3, 6721122798), (6, 3360561399), (9, 2240374266), (13, 1551028338), (18, 1120187133), (26, 775514169), (27, 746791422), (39, 517009446), (54, 373395711), (78, 258504723), (81, 248930474), (117, 172336482), (162, 124465237), (234, 86168241), (351, 57445494), (702, 28722747), (1053, 19148498), (2106, 9574249)]