20424024

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 55546920

約数和(自身を除く): 35122896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 857, 993, 1324, 1714, 1986, 2571, 2648, 2979, 3428, 3972, 5142, 5958, 6856, 7713, 7944, 10284, 11916, 15426, 20568, 23832, 30852, 61704, 283667, 567334, 851001, 1134668, 1702002, 2269336, 2553003, 3404004, 5106006, 6808008, 10212012, 20424024]

約数ペア:

[(1, 20424024), (2, 10212012), (3, 6808008), (4, 5106006), (6, 3404004), (8, 2553003), (9, 2269336), (12, 1702002), (18, 1134668), (24, 851001), (36, 567334), (72, 283667), (331, 61704), (662, 30852), (857, 23832), (993, 20568), (1324, 15426), (1714, 11916), (1986, 10284), (2571, 7944), (2648, 7713), (2979, 6856), (3428, 5958), (3972, 5142)]