20622924

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{433}}^1$

素因数の和:466

約数の個数: 108

約数和(自身を含む): 63032424

約数和(自身を除く): 42409500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 433, 441, 486, 567, 588, 756, 866, 882, 972, 1134, 1299, 1323, 1701, 1732, 1764, 2268, 2598, 2646, 3031, 3402, 3897, 3969, 5196, 5292, 6062, 6804, 7794, 7938, 9093, 11691, 11907, 12124, 15588, 15876, 18186, 21217, 23382, 23814, 27279, 35073, 36372, 42434, 46764, 47628, 54558, 63651, 70146, 81837, 84868, 105219, 109116, 127302, 140292, 163674, 190953, 210438, 245511, 254604, 327348, 381906, 420876, 491022, 572859, 736533, 763812, 982044, 1145718, 1473066, 1718577, 2291436, 2946132, 3437154, 5155731, 6874308, 10311462, 20622924]

約数ペア:

[(1, 20622924), (2, 10311462), (3, 6874308), (4, 5155731), (6, 3437154), (7, 2946132), (9, 2291436), (12, 1718577), (14, 1473066), (18, 1145718), (21, 982044), (27, 763812), (28, 736533), (36, 572859), (42, 491022), (49, 420876), (54, 381906), (63, 327348), (81, 254604), (84, 245511), (98, 210438), (108, 190953), (126, 163674), (147, 140292), (162, 127302), (189, 109116), (196, 105219), (243, 84868), (252, 81837), (294, 70146), (324, 63651), (378, 54558), (433, 47628), (441, 46764), (486, 42434), (567, 36372), (588, 35073), (756, 27279), (866, 23814), (882, 23382), (972, 21217), (1134, 18186), (1299, 15876), (1323, 15588), (1701, 12124), (1732, 11907), (1764, 11691), (2268, 9093), (2598, 7938), (2646, 7794), (3031, 6804), (3402, 6062), (3897, 5292), (3969, 5196)]