20182425606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{982687}}^1$

素因数の和:982865

約数の個数: 48

約数和(自身を含む): 50282179584

約数和(自身を除く): 30099753978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 20538, 982687, 1965374, 2948061, 5896122, 6878809, 8844183, 13757618, 17688366, 20636427, 41272854, 61909281, 123818562, 160177981, 320355962, 480533943, 961067886, 1121245867, 1441601829, 2242491734, 2883203658, 3363737601, 6727475202, 10091212803, 20182425606]

約数ペア:

[(1, 20182425606), (2, 10091212803), (3, 6727475202), (6, 3363737601), (7, 2883203658), (9, 2242491734), (14, 1441601829), (18, 1121245867), (21, 961067886), (42, 480533943), (63, 320355962), (126, 160177981), (163, 123818562), (326, 61909281), (489, 41272854), (978, 20636427), (1141, 17688366), (1467, 13757618), (2282, 8844183), (2934, 6878809), (3423, 5896122), (6846, 2948061), (10269, 1965374), (20538, 982687)]