20145694806

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{414367}}^1$

素因数の和:414485

約数の個数: 48

約数和(自身を含む): 45442909824

約数和(自身を除く): 25297215018

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 1314, 2701, 5402, 8103, 16206, 24309, 48618, 414367, 828734, 1243101, 2486202, 3729303, 7458606, 15331579, 30248791, 30663158, 45994737, 60497582, 90746373, 91989474, 137984211, 181492746, 272239119, 275968422, 544478238, 1119205267, 2238410534, 3357615801, 6715231602, 10072847403, 20145694806]

約数ペア:

[(1, 20145694806), (2, 10072847403), (3, 6715231602), (6, 3357615801), (9, 2238410534), (18, 1119205267), (37, 544478238), (73, 275968422), (74, 272239119), (111, 181492746), (146, 137984211), (219, 91989474), (222, 90746373), (333, 60497582), (438, 45994737), (657, 30663158), (666, 30248791), (1314, 15331579), (2701, 7458606), (5402, 3729303), (8103, 2486202), (16206, 1243101), (24309, 828734), (48618, 414367)]