20152944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20014

約数の個数: 60

約数和(自身を含む): 64460656

約数和(自身を除く): 44307712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19993, 39986, 59979, 79972, 119958, 139951, 159944, 179937, 239916, 279902, 319888, 359874, 419853, 479832, 559804, 719748, 839706, 959664, 1119608, 1259559, 1439496, 1679412, 2239216, 2519118, 2878992, 3358824, 5038236, 6717648, 10076472, 20152944]

約数ペア:

[(1, 20152944), (2, 10076472), (3, 6717648), (4, 5038236), (6, 3358824), (7, 2878992), (8, 2519118), (9, 2239216), (12, 1679412), (14, 1439496), (16, 1259559), (18, 1119608), (21, 959664), (24, 839706), (28, 719748), (36, 559804), (42, 479832), (48, 419853), (56, 359874), (63, 319888), (72, 279902), (84, 239916), (112, 179937), (126, 159944), (144, 139951), (168, 119958), (252, 79972), (336, 59979), (504, 39986), (1008, 19993)]