20026075202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{36923}}^1$

素因数の和:38990

約数の個数: 32

約数和(自身を含む): 36155980800

約数和(自身を除く): 16129905598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2039, 4078, 14273, 28546, 36923, 38741, 73846, 77482, 258461, 271187, 516922, 542374, 701537, 1403074, 4910759, 9821518, 75285997, 150571994, 527001979, 1054003958, 1430433943, 2860867886, 10013037601, 20026075202]

約数ペア:

[(1, 20026075202), (2, 10013037601), (7, 2860867886), (14, 1430433943), (19, 1054003958), (38, 527001979), (133, 150571994), (266, 75285997), (2039, 9821518), (4078, 4910759), (14273, 1403074), (28546, 701537), (36923, 542374), (38741, 516922), (73846, 271187), (77482, 258461)]