20357184

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 54213760

約数和(自身を除く): 33856576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 463, 687, 916, 926, 1374, 1389, 1832, 1852, 2748, 2778, 3664, 3704, 5496, 5556, 7328, 7408, 10992, 11112, 14656, 14816, 21984, 22224, 29632, 43968, 44448, 88896, 106027, 212054, 318081, 424108, 636162, 848216, 1272324, 1696432, 2544648, 3392864, 5089296, 6785728, 10178592, 20357184]

約数ペア:

[(1, 20357184), (2, 10178592), (3, 6785728), (4, 5089296), (6, 3392864), (8, 2544648), (12, 1696432), (16, 1272324), (24, 848216), (32, 636162), (48, 424108), (64, 318081), (96, 212054), (192, 106027), (229, 88896), (458, 44448), (463, 43968), (687, 29632), (916, 22224), (926, 21984), (1374, 14816), (1389, 14656), (1832, 11112), (1852, 10992), (2748, 7408), (2778, 7328), (3664, 5556), (3704, 5496)]