20165965039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5078309}}^1$

素因数の和:5078358

約数の個数: 12

約数和(自身を含む): 23218033320

約数和(自身を除く): 3052068281

約数列:

[1, 11, 19, 209, 361, 3971, 5078309, 55861399, 96487871, 1061366581, 1833269549, 20165965039]

約数ペア:

[(1, 20165965039), (11, 1833269549), (19, 1061366581), (209, 96487871), (361, 55861399), (3971, 5078309)]