20040216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17041}}^1$

素因数の和:17064

約数の個数: 48

約数和(自身を含む): 58283640

約数和(自身を除く): 38243424

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, 17041, 34082, 51123, 68164, 102246, 119287, 136328, 204492, 238574, 357861, 408984, 477148, 715722, 835009, 954296, 1431444, 1670018, 2505027, 2862888, 3340036, 5010054, 6680072, 10020108, 20040216]

約数ペア:

[(1, 20040216), (2, 10020108), (3, 6680072), (4, 5010054), (6, 3340036), (7, 2862888), (8, 2505027), (12, 1670018), (14, 1431444), (21, 954296), (24, 835009), (28, 715722), (42, 477148), (49, 408984), (56, 357861), (84, 238574), (98, 204492), (147, 136328), (168, 119287), (196, 102246), (294, 68164), (392, 51123), (588, 34082), (1176, 17041)]