20172068450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{13633}}^1$

素因数の和:14039

約数の個数: 48

約数和(自身を含む): 38023644456

約数和(自身を除く): 17851576006

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 293, 505, 586, 1010, 1465, 2525, 2930, 5050, 7325, 13633, 14650, 27266, 29593, 59186, 68165, 136330, 147965, 295930, 340825, 681650, 739825, 1376933, 1479650, 2753866, 3994469, 6884665, 7988938, 13769330, 19972345, 34423325, 39944690, 68846650, 99861725, 199723450, 403441369, 806882738, 2017206845, 4034413690, 10086034225, 20172068450]

約数ペア:

[(1, 20172068450), (2, 10086034225), (5, 4034413690), (10, 2017206845), (25, 806882738), (50, 403441369), (101, 199723450), (202, 99861725), (293, 68846650), (505, 39944690), (586, 34423325), (1010, 19972345), (1465, 13769330), (2525, 7988938), (2930, 6884665), (5050, 3994469), (7325, 2753866), (13633, 1479650), (14650, 1376933), (27266, 739825), (29593, 681650), (59186, 340825), (68165, 295930), (136330, 147965)]