20201040468

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3817279}}^1$

素因数の和:3817306

約数の個数: 72

約数和(自身を含む): 60923788800

約数和(自身を除く): 40722748332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 3817279, 7634558, 11451837, 15269116, 22903674, 26720953, 34355511, 45807348, 53441906, 68711022, 80162859, 103066533, 106883812, 137422044, 160325718, 187046671, 206133066, 240488577, 320651436, 374093342, 412266132, 480977154, 561140013, 721465731, 748186684, 961954308, 1122280026, 1442931462, 1683420039, 2244560052, 2885862924, 3366840078, 5050260117, 6733680156, 10100520234, 20201040468]

約数ペア:

[(1, 20201040468), (2, 10100520234), (3, 6733680156), (4, 5050260117), (6, 3366840078), (7, 2885862924), (9, 2244560052), (12, 1683420039), (14, 1442931462), (18, 1122280026), (21, 961954308), (27, 748186684), (28, 721465731), (36, 561140013), (42, 480977154), (49, 412266132), (54, 374093342), (63, 320651436), (84, 240488577), (98, 206133066), (108, 187046671), (126, 160325718), (147, 137422044), (189, 106883812), (196, 103066533), (252, 80162859), (294, 68711022), (378, 53441906), (441, 45807348), (588, 34355511), (756, 26720953), (882, 22903674), (1323, 15269116), (1764, 11451837), (2646, 7634558), (5292, 3817279)]