20340264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 59552640

約数和(自身を除く): 39212376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 2953, 3444, 5906, 6888, 8859, 11812, 17718, 20671, 23624, 35436, 41342, 62013, 70872, 82684, 121073, 124026, 165368, 242146, 248052, 363219, 484292, 496104, 726438, 847511, 968584, 1452876, 1695022, 2542533, 2905752, 3390044, 5085066, 6780088, 10170132, 20340264]

約数ペア:

[(1, 20340264), (2, 10170132), (3, 6780088), (4, 5085066), (6, 3390044), (7, 2905752), (8, 2542533), (12, 1695022), (14, 1452876), (21, 968584), (24, 847511), (28, 726438), (41, 496104), (42, 484292), (56, 363219), (82, 248052), (84, 242146), (123, 165368), (164, 124026), (168, 121073), (246, 82684), (287, 70872), (328, 62013), (492, 41342), (574, 35436), (861, 23624), (984, 20671), (1148, 17718), (1722, 11812), (2296, 8859), (2953, 6888), (3444, 5906)]