20190670687

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 23886757440

約数和(自身を除く): 3696086753

約数列:

[1, 11, 17, 103, 121, 187, 233, 409, 1133, 1751, 2057, 2563, 3961, 4499, 6953, 12463, 19261, 23999, 28193, 42127, 43571, 49489, 76483, 95297, 211871, 263989, 407983, 463397, 479281, 716159, 841313, 1048267, 1620049, 2903879, 4487813, 5097367, 7877749, 9815591, 11530937, 17820539, 49365943, 86655239, 107971501, 166865047, 196025929, 1187686511, 1835515517, 20190670687]

約数ペア:

[(1, 20190670687), (11, 1835515517), (17, 1187686511), (103, 196025929), (121, 166865047), (187, 107971501), (233, 86655239), (409, 49365943), (1133, 17820539), (1751, 11530937), (2057, 9815591), (2563, 7877749), (3961, 5097367), (4499, 4487813), (6953, 2903879), (12463, 1620049), (19261, 1048267), (23999, 841313), (28193, 716159), (42127, 479281), (43571, 463397), (49489, 407983), (76483, 263989), (95297, 211871)]