20593512

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 56062500

約数和(自身を除く): 35468988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1249, 1374, 1832, 2061, 2498, 2748, 3747, 4122, 4996, 5496, 7494, 8244, 9992, 11241, 14988, 16488, 22482, 29976, 44964, 89928, 286021, 572042, 858063, 1144084, 1716126, 2288168, 2574189, 3432252, 5148378, 6864504, 10296756, 20593512]

約数ペア:

[(1, 20593512), (2, 10296756), (3, 6864504), (4, 5148378), (6, 3432252), (8, 2574189), (9, 2288168), (12, 1716126), (18, 1144084), (24, 858063), (36, 572042), (72, 286021), (229, 89928), (458, 44964), (687, 29976), (916, 22482), (1249, 16488), (1374, 14988), (1832, 11241), (2061, 9992), (2498, 8244), (2748, 7494), (3747, 5496), (4122, 4996)]