20433814

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 31502016

約数和(自身を除く): 11068202

約数列:

[1, 2, 47, 94, 181, 362, 1201, 2402, 8507, 17014, 56447, 112894, 217381, 434762, 10216907, 20433814]

約数ペア:

[(1, 20433814), (2, 10216907), (47, 434762), (94, 217381), (181, 112894), (362, 56447), (1201, 17014), (2402, 8507)]