27672020

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1669}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 58216200

約数和(自身を除く): 30544180

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 1669, 3316, 3338, 4145, 6676, 8290, 8345, 16580, 16690, 33380, 1383601, 2767202, 5534404, 6918005, 13836010, 27672020]

約数ペア:

[(1, 27672020), (2, 13836010), (4, 6918005), (5, 5534404), (10, 2767202), (20, 1383601), (829, 33380), (1658, 16690), (1669, 16580), (3316, 8345), (3338, 8290), (4145, 6676)]