20840719934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1158719}}^1$

素因数の和:1158784

約数の個数: 24

約数和(自身を含む): 34601696640

約数和(自身を除く): 13760976706

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 8993, 17986, 1158719, 2317438, 19698223, 26650537, 39396446, 53301074, 453059129, 612962351, 906118258, 1225924702, 10420359967, 20840719934]

約数ペア:

[(1, 20840719934), (2, 10420359967), (17, 1225924702), (23, 906118258), (34, 612962351), (46, 453059129), (391, 53301074), (529, 39396446), (782, 26650537), (1058, 19698223), (8993, 2317438), (17986, 1158719)]