20158277622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{17359}}^1$

素因数の和:18057

約数の個数: 64

約数和(自身を含む): 47223644160

約数和(自身を除く): 27065366538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 643, 903, 1286, 1806, 1929, 3858, 4501, 9002, 13503, 17359, 27006, 27649, 34718, 52077, 55298, 82947, 104154, 121513, 165894, 193543, 243026, 364539, 387086, 580629, 729078, 746437, 1161258, 1492874, 2239311, 4478622, 5225059, 10450118, 11161837, 15675177, 22323674, 31350354, 33485511, 66971022, 78132859, 156265718, 234398577, 468797154, 479958991, 959917982, 1439876973, 2879753946, 3359712937, 6719425874, 10079138811, 20158277622]

約数ペア:

[(1, 20158277622), (2, 10079138811), (3, 6719425874), (6, 3359712937), (7, 2879753946), (14, 1439876973), (21, 959917982), (42, 479958991), (43, 468797154), (86, 234398577), (129, 156265718), (258, 78132859), (301, 66971022), (602, 33485511), (643, 31350354), (903, 22323674), (1286, 15675177), (1806, 11161837), (1929, 10450118), (3858, 5225059), (4501, 4478622), (9002, 2239311), (13503, 1492874), (17359, 1161258), (27006, 746437), (27649, 729078), (34718, 580629), (52077, 387086), (55298, 364539), (82947, 243026), (104154, 193543), (121513, 165894)]