20136054992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7757}}^1\times {\mathrm{8539}}^1$

素因数の和:16323

約数の個数: 40

約数和(自身を含む): 41077058400

約数和(自身を除く): 20941003408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7757, 8539, 15514, 17078, 31028, 34156, 62056, 68312, 124112, 136624, 147383, 162241, 294766, 324482, 589532, 648964, 1179064, 1297928, 2358128, 2595856, 66237023, 132474046, 264948092, 529896184, 1059792368, 1258503437, 2517006874, 5034013748, 10068027496, 20136054992]

約数ペア:

[(1, 20136054992), (2, 10068027496), (4, 5034013748), (8, 2517006874), (16, 1258503437), (19, 1059792368), (38, 529896184), (76, 264948092), (152, 132474046), (304, 66237023), (7757, 2595856), (8539, 2358128), (15514, 1297928), (17078, 1179064), (31028, 648964), (34156, 589532), (62056, 324482), (68312, 294766), (124112, 162241), (136624, 147383)]