20173065302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{19387}}^1$

素因数の和:20724

約数の個数: 32

約数和(自身を含む): 33666253824

約数和(自身を除く): 13493188522

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1291, 2582, 16783, 19387, 33566, 38774, 40021, 80042, 252031, 504062, 520273, 600997, 1040546, 1201994, 7812961, 15625922, 25028617, 50057234, 325372021, 650744042, 775887127, 1551774254, 10086532651, 20173065302]

約数ペア:

[(1, 20173065302), (2, 10086532651), (13, 1551774254), (26, 775887127), (31, 650744042), (62, 325372021), (403, 50057234), (806, 25028617), (1291, 15625922), (2582, 7812961), (16783, 1201994), (19387, 1040546), (33566, 600997), (38774, 520273), (40021, 504062), (80042, 252031)]