20147586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 22430334

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1759, 1909, 3518, 3818, 5277, 5727, 10554, 11454, 40457, 80914, 121371, 145997, 242742, 291994, 437991, 875982, 3357931, 6715862, 10073793, 20147586]

約数ペア:

[(1, 20147586), (2, 10073793), (3, 6715862), (6, 3357931), (23, 875982), (46, 437991), (69, 291994), (83, 242742), (138, 145997), (166, 121371), (249, 80914), (498, 40457), (1759, 11454), (1909, 10554), (3518, 5727), (3818, 5277)]