2020101116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{361507}}^1$

素因数の和:361649

約数の個数: 24

約数和(自身を含む): 3886934016

約数和(自身を除く): 1866832900

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 361507, 723014, 1446028, 3976577, 7953154, 15906308, 45911389, 91822778, 183645556, 505025279, 1010050558, 2020101116]

約数ペア:

[(1, 2020101116), (2, 1010050558), (4, 505025279), (11, 183645556), (22, 91822778), (44, 45911389), (127, 15906308), (254, 7953154), (508, 3976577), (1397, 1446028), (2794, 723014), (5588, 361507)]