16220220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270337}}^1$

素因数の和:270349

約数の個数: 24

約数和(自身を含む): 45416784

約数和(自身を除く): 29196564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270337, 540674, 811011, 1081348, 1351685, 1622022, 2703370, 3244044, 4055055, 5406740, 8110110, 16220220]

約数ペア:

[(1, 16220220), (2, 8110110), (3, 5406740), (4, 4055055), (5, 3244044), (6, 2703370), (10, 1622022), (12, 1351685), (15, 1081348), (20, 811011), (30, 540674), (60, 270337)]