20173488132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7621}}^1\times {\mathrm{31513}}^1$

素因数の和:39148

約数の個数: 48

約数和(自身を含む): 53804734592

約数和(自身を除く): 33631246460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7621, 15242, 22863, 30484, 31513, 45726, 53347, 63026, 91452, 94539, 106694, 126052, 160041, 189078, 213388, 220591, 320082, 378156, 441182, 640164, 661773, 882364, 1323546, 2647092, 240160573, 480321146, 720481719, 960642292, 1440963438, 1681124011, 2881926876, 3362248022, 5043372033, 6724496044, 10086744066, 20173488132]

約数ペア:

[(1, 20173488132), (2, 10086744066), (3, 6724496044), (4, 5043372033), (6, 3362248022), (7, 2881926876), (12, 1681124011), (14, 1440963438), (21, 960642292), (28, 720481719), (42, 480321146), (84, 240160573), (7621, 2647092), (15242, 1323546), (22863, 882364), (30484, 661773), (31513, 640164), (45726, 441182), (53347, 378156), (63026, 320082), (91452, 220591), (94539, 213388), (106694, 189078), (126052, 160041)]