38692020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644867}}^1$

素因数の和:644879

約数の個数: 24

約数和(自身を含む): 108337824

約数和(自身を除く): 69645804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644867, 1289734, 1934601, 2579468, 3224335, 3869202, 6448670, 7738404, 9673005, 12897340, 19346010, 38692020]

約数ペア:

[(1, 38692020), (2, 19346010), (3, 12897340), (4, 9673005), (5, 7738404), (6, 6448670), (10, 3869202), (12, 3224335), (15, 2579468), (20, 1934601), (30, 1289734), (60, 644867)]