20069588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 46376064

約数和(自身を除く): 26306476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3833, 5236, 7666, 15332, 26831, 42163, 53662, 65161, 84326, 107324, 130322, 168652, 260644, 295141, 456127, 590282, 716771, 912254, 1180564, 1433542, 1824508, 2867084, 5017397, 10034794, 20069588]

約数ペア:

[(1, 20069588), (2, 10034794), (4, 5017397), (7, 2867084), (11, 1824508), (14, 1433542), (17, 1180564), (22, 912254), (28, 716771), (34, 590282), (44, 456127), (68, 295141), (77, 260644), (119, 168652), (154, 130322), (187, 107324), (238, 84326), (308, 65161), (374, 53662), (476, 42163), (748, 26831), (1309, 15332), (2618, 7666), (3833, 5236)]