20116595954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{420269}}^1$

素因数の和:420554

約数の個数: 32

約数和(自身を含む): 37279630080

約数和(自身を除く): 17163034126

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 1841, 3419, 3682, 6838, 23933, 47866, 420269, 840538, 2941883, 5463497, 5883766, 10926994, 38244479, 76488958, 110530747, 221061494, 773715229, 1436899711, 1547430458, 2873799422, 10058297977, 20116595954]

約数ペア:

[(1, 20116595954), (2, 10058297977), (7, 2873799422), (13, 1547430458), (14, 1436899711), (26, 773715229), (91, 221061494), (182, 110530747), (263, 76488958), (526, 38244479), (1841, 10926994), (3419, 5883766), (3682, 5463497), (6838, 2941883), (23933, 840538), (47866, 420269)]