20291237748

素因数分解:

$2^2\times 3^5\times {\mathrm{20875759}}^1$

素因数の和:20875778

約数の個数: 36

約数和(自身を含む): 53191436480

約数和(自身を除く): 32900198732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20875759, 41751518, 62627277, 83503036, 125254554, 187881831, 250509108, 375763662, 563645493, 751527324, 1127290986, 1690936479, 2254581972, 3381872958, 5072809437, 6763745916, 10145618874, 20291237748]

約数ペア:

[(1, 20291237748), (2, 10145618874), (3, 6763745916), (4, 5072809437), (6, 3381872958), (9, 2254581972), (12, 1690936479), (18, 1127290986), (27, 751527324), (36, 563645493), (54, 375763662), (81, 250509108), (108, 187881831), (162, 125254554), (243, 83503036), (324, 62627277), (486, 41751518), (972, 20875759)]