27018020

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1523}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 56839104

約数和(自身を除く): 29821084

約数列:

[1, 2, 4, 5, 10, 20, 887, 1523, 1774, 3046, 3548, 4435, 6092, 7615, 8870, 15230, 17740, 30460, 1350901, 2701802, 5403604, 6754505, 13509010, 27018020]

約数ペア:

[(1, 27018020), (2, 13509010), (4, 6754505), (5, 5403604), (10, 2701802), (20, 1350901), (887, 30460), (1523, 17740), (1774, 15230), (3046, 8870), (3548, 7615), (4435, 6092)]