20120863723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{63671}}^1$

素因数の和:64358

約数の個数: 16

約数和(自身を含む): 22073808960

約数和(自身を除く): 1952945237

約数列:

[1, 17, 29, 493, 641, 10897, 18589, 63671, 316013, 1082407, 1846459, 31389803, 40813111, 693822887, 1183580219, 20120863723]

約数ペア:

[(1, 20120863723), (17, 1183580219), (29, 693822887), (493, 40813111), (641, 31389803), (10897, 1846459), (18589, 1082407), (63671, 316013)]