20926041693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1\times {\mathrm{5981}}^1$

素因数の和:8245

約数の個数: 32

約数和(自身を含む): 30514516992

約数和(自身を除く): 9588475299

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 2213, 5981, 6639, 17943, 37621, 68603, 101677, 112863, 185411, 205809, 305031, 556233, 1166251, 3151987, 3498753, 9455961, 13235953, 39707859, 225011201, 410314543, 675033603, 1230943629, 6975347231, 20926041693]

約数ペア:

[(1, 20926041693), (3, 6975347231), (17, 1230943629), (31, 675033603), (51, 410314543), (93, 225011201), (527, 39707859), (1581, 13235953), (2213, 9455961), (5981, 3498753), (6639, 3151987), (17943, 1166251), (37621, 556233), (68603, 305031), (101677, 205809), (112863, 185411)]