20186436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 33035964

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 43, 57, 58, 71, 76, 86, 87, 114, 116, 129, 142, 172, 174, 213, 228, 258, 284, 348, 426, 516, 551, 817, 852, 1102, 1247, 1349, 1634, 1653, 2059, 2204, 2451, 2494, 2698, 3053, 3268, 3306, 3741, 4047, 4118, 4902, 4988, 5396, 6106, 6177, 6612, 7482, 8094, 8236, 9159, 9804, 12212, 12354, 14964, 16188, 18318, 23693, 24708, 36636, 39121, 47386, 58007, 71079, 78242, 88537, 94772, 116014, 117363, 142158, 156484, 174021, 177074, 232028, 234726, 265611, 284316, 348042, 354148, 469452, 531222, 696084, 1062444, 1682203, 3364406, 5046609, 6728812, 10093218, 20186436]

約数ペア:

[(1, 20186436), (2, 10093218), (3, 6728812), (4, 5046609), (6, 3364406), (12, 1682203), (19, 1062444), (29, 696084), (38, 531222), (43, 469452), (57, 354148), (58, 348042), (71, 284316), (76, 265611), (86, 234726), (87, 232028), (114, 177074), (116, 174021), (129, 156484), (142, 142158), (172, 117363), (174, 116014), (213, 94772), (228, 88537), (258, 78242), (284, 71079), (348, 58007), (426, 47386), (516, 39121), (551, 36636), (817, 24708), (852, 23693), (1102, 18318), (1247, 16188), (1349, 14964), (1634, 12354), (1653, 12212), (2059, 9804), (2204, 9159), (2451, 8236), (2494, 8094), (2698, 7482), (3053, 6612), (3268, 6177), (3306, 6106), (3741, 5396), (4047, 4988), (4118, 4902)]