20169454019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{19037}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 24563589120

約数和(自身を除く): 4394135101

約数列:

[1, 11, 13, 31, 143, 239, 341, 403, 2629, 3107, 4433, 7409, 19037, 34177, 81499, 96317, 209407, 247481, 590147, 1059487, 2722291, 4549843, 6491617, 7671911, 50048273, 59147959, 84391021, 141045133, 650627549, 1551496463, 1833586729, 20169454019]

約数ペア:

[(1, 20169454019), (11, 1833586729), (13, 1551496463), (31, 650627549), (143, 141045133), (239, 84391021), (341, 59147959), (403, 50048273), (2629, 7671911), (3107, 6491617), (4433, 4549843), (7409, 2722291), (19037, 1059487), (34177, 590147), (81499, 247481), (96317, 209407)]