20130379084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{14489}}^1$

素因数の和:14794

約数の個数: 48

約数和(自身を含む): 37658930400

約数和(自身を除く): 17528551316

約数列:

[1, 2, 4, 19, 38, 76, 101, 181, 202, 362, 404, 724, 1919, 3439, 3838, 6878, 7676, 13756, 14489, 18281, 28978, 36562, 57956, 73124, 275291, 347339, 550582, 694678, 1101164, 1389356, 1463389, 2622509, 2926778, 5245018, 5853556, 10490036, 27804391, 49827671, 55608782, 99655342, 111217564, 199310684, 264873409, 529746818, 1059493636, 5032594771, 10065189542, 20130379084]

約数ペア:

[(1, 20130379084), (2, 10065189542), (4, 5032594771), (19, 1059493636), (38, 529746818), (76, 264873409), (101, 199310684), (181, 111217564), (202, 99655342), (362, 55608782), (404, 49827671), (724, 27804391), (1919, 10490036), (3439, 5853556), (3838, 5245018), (6878, 2926778), (7676, 2622509), (13756, 1463389), (14489, 1389356), (18281, 1101164), (28978, 694678), (36562, 550582), (57956, 347339), (73124, 275291)]