20167510244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{103591}}^1$

素因数の和:104028

約数の個数: 48

約数和(自身を含む): 42812501760

約数和(自身を除く): 22644991516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 1636, 2863, 5726, 6953, 11452, 13906, 27812, 48671, 97342, 103591, 194684, 207182, 414364, 725137, 1450274, 1761047, 2900548, 3522094, 7044188, 12327329, 24654658, 42368719, 49309316, 84737438, 169474876, 296581033, 593162066, 720268223, 1186324132, 1440536446, 2881072892, 5041877561, 10083755122, 20167510244]

約数ペア:

[(1, 20167510244), (2, 10083755122), (4, 5041877561), (7, 2881072892), (14, 1440536446), (17, 1186324132), (28, 720268223), (34, 593162066), (68, 296581033), (119, 169474876), (238, 84737438), (409, 49309316), (476, 42368719), (818, 24654658), (1636, 12327329), (2863, 7044188), (5726, 3522094), (6953, 2900548), (11452, 1761047), (13906, 1450274), (27812, 725137), (48671, 414364), (97342, 207182), (103591, 194684)]