20207208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17183}}^1$

素因数の和:17206

約数の個数: 48

約数和(自身を含む): 58769280

約数和(自身を除く): 38562072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17183, 34366, 51549, 68732, 103098, 120281, 137464, 206196, 240562, 360843, 412392, 481124, 721686, 841967, 962248, 1443372, 1683934, 2525901, 2886744, 3367868, 5051802, 6735736, 10103604, 20207208]

約数ペア:

[(1, 20207208), (2, 10103604), (3, 6735736), (4, 5051802), (6, 3367868), (7, 2886744), (8, 2525901), (12, 1683934), (14, 1443372), (21, 962248), (24, 841967), (28, 721686), (42, 481124), (49, 412392), (56, 360843), (84, 240562), (98, 206196), (147, 137464), (168, 120281), (196, 103098), (294, 68732), (392, 51549), (588, 34366), (1176, 17183)]