20150176

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{109}}^2$

素因数の和:281

約数の個数: 36

約数和(自身を含む): 40793382

約数和(自身を除く): 20643206

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1696, 1744, 3488, 5777, 11554, 11881, 23108, 23762, 46216, 47524, 92432, 95048, 184864, 190096, 380192, 629693, 1259386, 2518772, 5037544, 10075088, 20150176]

約数ペア:

[(1, 20150176), (2, 10075088), (4, 5037544), (8, 2518772), (16, 1259386), (32, 629693), (53, 380192), (106, 190096), (109, 184864), (212, 95048), (218, 92432), (424, 47524), (436, 46216), (848, 23762), (872, 23108), (1696, 11881), (1744, 11554), (3488, 5777)]