20170176324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1699543}}^1$

素因数の和:1699616

約数の個数: 48

約数和(自身を含む): 50252116992

約数和(自身を除く): 30081940668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1699543, 3399086, 5098629, 6798172, 10197258, 20394516, 39089489, 73080349, 78178978, 117268467, 146160698, 156357956, 219241047, 234536934, 292321396, 438482094, 469073868, 876964188, 1680848027, 3361696054, 5042544081, 6723392108, 10085088162, 20170176324]

約数ペア:

[(1, 20170176324), (2, 10085088162), (3, 6723392108), (4, 5042544081), (6, 3361696054), (12, 1680848027), (23, 876964188), (43, 469073868), (46, 438482094), (69, 292321396), (86, 234536934), (92, 219241047), (129, 156357956), (138, 146160698), (172, 117268467), (258, 78178978), (276, 73080349), (516, 39089489), (989, 20394516), (1978, 10197258), (2967, 6798172), (3956, 5098629), (5934, 3399086), (11868, 1699543)]