20616438

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5569}}^1$

素因数の和:6191

約数の個数: 16

約数和(自身を含む): 41307120

約数和(自身を除く): 20690682

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5569, 11138, 16707, 33414, 3436073, 6872146, 10308219, 20616438]

約数ペア:

[(1, 20616438), (2, 10308219), (3, 6872146), (6, 3436073), (617, 33414), (1234, 16707), (1851, 11138), (3702, 5569)]