20173039012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1\times {\mathrm{8237}}^1$

素因数の和:10156

約数の個数: 48

約数和(自身を含む): 41231651328

約数和(自身を除く): 21058612316

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1861, 3722, 7444, 8237, 13027, 16474, 26054, 32948, 52108, 57659, 87467, 115318, 174934, 230636, 349868, 387139, 612269, 774278, 1224538, 1548556, 2449076, 2709973, 5419946, 10839892, 15329057, 30658114, 61316228, 107303399, 214606798, 429213596, 720465679, 1440931358, 2881862716, 5043259753, 10086519506, 20173039012]

約数ペア:

[(1, 20173039012), (2, 10086519506), (4, 5043259753), (7, 2881862716), (14, 1440931358), (28, 720465679), (47, 429213596), (94, 214606798), (188, 107303399), (329, 61316228), (658, 30658114), (1316, 15329057), (1861, 10839892), (3722, 5419946), (7444, 2709973), (8237, 2449076), (13027, 1548556), (16474, 1224538), (26054, 774278), (32948, 612269), (52108, 387139), (57659, 349868), (87467, 230636), (115318, 174934)]