20116488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 64

約数和(自身を含む): 59472000

約数和(自身を除く): 39355512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4129, 4872, 8258, 12387, 16516, 24774, 28903, 33032, 49548, 57806, 86709, 99096, 115612, 119741, 173418, 231224, 239482, 346836, 359223, 478964, 693672, 718446, 838187, 957928, 1436892, 1676374, 2514561, 2873784, 3352748, 5029122, 6705496, 10058244, 20116488]

約数ペア:

[(1, 20116488), (2, 10058244), (3, 6705496), (4, 5029122), (6, 3352748), (7, 2873784), (8, 2514561), (12, 1676374), (14, 1436892), (21, 957928), (24, 838187), (28, 718446), (29, 693672), (42, 478964), (56, 359223), (58, 346836), (84, 239482), (87, 231224), (116, 173418), (168, 119741), (174, 115612), (203, 99096), (232, 86709), (348, 57806), (406, 49548), (609, 33032), (696, 28903), (812, 24774), (1218, 16516), (1624, 12387), (2436, 8258), (4129, 4872)]