2020114876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11497}}^1$

素因数の和:11654

約数の個数: 48

約数和(自身を含む): 3966350080

約数和(自身を除く): 1946235204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 1417, 1612, 2834, 3379, 5668, 6758, 11497, 13516, 22994, 43927, 45988, 87854, 149461, 175708, 298922, 356407, 597844, 712814, 1253173, 1425628, 2506346, 4633291, 5012692, 9266582, 16291249, 18533164, 32582498, 38848363, 65164996, 77696726, 155393452, 505028719, 1010057438, 2020114876]

約数ペア:

[(1, 2020114876), (2, 1010057438), (4, 505028719), (13, 155393452), (26, 77696726), (31, 65164996), (52, 38848363), (62, 32582498), (109, 18533164), (124, 16291249), (218, 9266582), (403, 5012692), (436, 4633291), (806, 2506346), (1417, 1425628), (1612, 1253173), (2834, 712814), (3379, 597844), (5668, 356407), (6758, 298922), (11497, 175708), (13516, 149461), (22994, 87854), (43927, 45988)]