20027424

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 32832096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 911, 916, 1374, 1822, 1832, 2733, 2748, 3644, 3664, 5466, 5496, 7288, 7328, 10932, 10992, 14576, 21864, 21984, 29152, 43728, 87456, 208619, 417238, 625857, 834476, 1251714, 1668952, 2503428, 3337904, 5006856, 6675808, 10013712, 20027424]

約数ペア:

[(1, 20027424), (2, 10013712), (3, 6675808), (4, 5006856), (6, 3337904), (8, 2503428), (12, 1668952), (16, 1251714), (24, 834476), (32, 625857), (48, 417238), (96, 208619), (229, 87456), (458, 43728), (687, 29152), (911, 21984), (916, 21864), (1374, 14576), (1822, 10992), (1832, 10932), (2733, 7328), (2748, 7288), (3644, 5496), (3664, 5466)]