20106955238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{620317}}^1$

素因数の和:621191

約数の個数: 16

約数和(自身を含む): 31785094320

約数和(自身を除く): 11678139082

約数列:

[1, 2, 19, 38, 853, 1706, 16207, 32414, 620317, 1240634, 11786023, 23572046, 529130401, 1058260802, 10053477619, 20106955238]

約数ペア:

[(1, 20106955238), (2, 10053477619), (19, 1058260802), (38, 529130401), (853, 23572046), (1706, 11786023), (16207, 1240634), (32414, 620317)]