20993334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205817}}^1$

素因数の和:205839

約数の個数: 16

約数和(自身を含む): 44456688

約数和(自身を除く): 23463354

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205817, 411634, 617451, 1234902, 3498889, 6997778, 10496667, 20993334]

約数ペア:

[(1, 20993334), (2, 10496667), (3, 6997778), (6, 3498889), (17, 1234902), (34, 617451), (51, 411634), (102, 205817)]