20235979257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367733}}^1$

素因数の和:367849

約数の個数: 32

約数和(自身を含む): 31136773248

約数和(自身を除く): 10900793991

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 3237, 4233, 18343, 55029, 367733, 1103199, 4780529, 6251461, 14341587, 18754383, 30521839, 81268993, 91565517, 243806979, 396783907, 518871263, 1190351721, 1556613789, 6745326419, 20235979257]

約数ペア:

[(1, 20235979257), (3, 6745326419), (13, 1556613789), (17, 1190351721), (39, 518871263), (51, 396783907), (83, 243806979), (221, 91565517), (249, 81268993), (663, 30521839), (1079, 18754383), (1411, 14341587), (3237, 6251461), (4233, 4780529), (18343, 1103199), (55029, 367733)]