27351820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16477}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 58134384

約数和(自身を除く): 30782564

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16477, 32954, 65908, 82385, 164770, 329540, 1367591, 2735182, 5470364, 6837955, 13675910, 27351820]

約数ペア:

[(1, 27351820), (2, 13675910), (4, 6837955), (5, 5470364), (10, 2735182), (20, 1367591), (83, 329540), (166, 164770), (332, 82385), (415, 65908), (830, 32954), (1660, 16477)]