20681184

素因数分解:

$2^5\times 3^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 54528768

約数和(自身を除く): 33847584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 367, 587, 734, 1101, 1174, 1468, 1761, 2202, 2348, 2936, 3522, 4404, 4696, 5872, 7044, 8808, 9392, 11744, 14088, 17616, 18784, 28176, 35232, 56352, 215429, 430858, 646287, 861716, 1292574, 1723432, 2585148, 3446864, 5170296, 6893728, 10340592, 20681184]

約数ペア:

[(1, 20681184), (2, 10340592), (3, 6893728), (4, 5170296), (6, 3446864), (8, 2585148), (12, 1723432), (16, 1292574), (24, 861716), (32, 646287), (48, 430858), (96, 215429), (367, 56352), (587, 35232), (734, 28176), (1101, 18784), (1174, 17616), (1468, 14088), (1761, 11744), (2202, 9392), (2348, 8808), (2936, 7044), (3522, 5872), (4404, 4696)]