20186922

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 29752278

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 577, 686, 714, 833, 1029, 1154, 1666, 1731, 2058, 2499, 3462, 4039, 4998, 5831, 8078, 9809, 11662, 12117, 17493, 19618, 24234, 28273, 29427, 34986, 56546, 58854, 68663, 84819, 137326, 169638, 197911, 205989, 395822, 411978, 480641, 593733, 961282, 1187466, 1441923, 2883846, 3364487, 6728974, 10093461, 20186922]

約数ペア:

[(1, 20186922), (2, 10093461), (3, 6728974), (6, 3364487), (7, 2883846), (14, 1441923), (17, 1187466), (21, 961282), (34, 593733), (42, 480641), (49, 411978), (51, 395822), (98, 205989), (102, 197911), (119, 169638), (147, 137326), (238, 84819), (294, 68663), (343, 58854), (357, 56546), (577, 34986), (686, 29427), (714, 28273), (833, 24234), (1029, 19618), (1154, 17493), (1666, 12117), (1731, 11662), (2058, 9809), (2499, 8078), (3462, 5831), (4039, 4998)]