20130372290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1\times {\mathrm{4327}}^1$

素因数の和:6003

約数の個数: 64

約数和(自身を含む): 42457056768

約数和(自身を除く): 22326684478

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 1621, 2870, 3242, 4327, 8105, 8654, 11347, 16210, 21635, 22694, 30289, 43270, 56735, 60578, 66461, 113470, 132922, 151445, 177407, 302890, 332305, 354814, 465227, 664610, 887035, 930454, 1241849, 1774070, 2326135, 2483698, 4652270, 6209245, 7014067, 12418490, 14028134, 35070335, 49098469, 70140670, 98196938, 245492345, 287576747, 490984690, 575153494, 1437883735, 2013037229, 2875767470, 4026074458, 10065186145, 20130372290]

約数ペア:

[(1, 20130372290), (2, 10065186145), (5, 4026074458), (7, 2875767470), (10, 2013037229), (14, 1437883735), (35, 575153494), (41, 490984690), (70, 287576747), (82, 245492345), (205, 98196938), (287, 70140670), (410, 49098469), (574, 35070335), (1435, 14028134), (1621, 12418490), (2870, 7014067), (3242, 6209245), (4327, 4652270), (8105, 2483698), (8654, 2326135), (11347, 1774070), (16210, 1241849), (21635, 930454), (22694, 887035), (30289, 664610), (43270, 465227), (56735, 354814), (60578, 332305), (66461, 302890), (113470, 177407), (132922, 151445)]