20342499255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{56359}}^1$

素因数の和:57000

約数の個数: 48

約数和(自身を含む): 38034884160

約数和(自身を除く): 17692384905

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 617, 1851, 3085, 5553, 8021, 9255, 24063, 27765, 40105, 56359, 72189, 120315, 169077, 281795, 360945, 507231, 732667, 845385, 2198001, 2536155, 3663335, 6594003, 10990005, 32970015, 34773503, 104320509, 173867515, 312961527, 452055539, 521602545, 1356166617, 1564807635, 2260277695, 4068499851, 6780833085, 20342499255]

約数ペア:

[(1, 20342499255), (3, 6780833085), (5, 4068499851), (9, 2260277695), (13, 1564807635), (15, 1356166617), (39, 521602545), (45, 452055539), (65, 312961527), (117, 173867515), (195, 104320509), (585, 34773503), (617, 32970015), (1851, 10990005), (3085, 6594003), (5553, 3663335), (8021, 2536155), (9255, 2198001), (24063, 845385), (27765, 732667), (40105, 507231), (56359, 360945), (72189, 281795), (120315, 169077)]