12696020

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{859}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 26728800

約数和(自身を除く): 14032780

約数列:

[1, 2, 4, 5, 10, 20, 739, 859, 1478, 1718, 2956, 3436, 3695, 4295, 7390, 8590, 14780, 17180, 634801, 1269602, 2539204, 3174005, 6348010, 12696020]

約数ペア:

[(1, 12696020), (2, 6348010), (4, 3174005), (5, 2539204), (10, 1269602), (20, 634801), (739, 17180), (859, 14780), (1478, 8590), (1718, 7390), (2956, 4295), (3436, 3695)]