20177180534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{159799}}^1$

素因数の和:160148

約数の個数: 32

約数和(自身を含む): 35897472000

約数和(自身を除く): 15720291466

約数列:

[1, 2, 7, 14, 29, 58, 203, 311, 406, 622, 2177, 4354, 9019, 18038, 63133, 126266, 159799, 319598, 1118593, 2237186, 4634171, 9268342, 32439197, 49697489, 64878394, 99394978, 347882423, 695764846, 1441227181, 2882454362, 10088590267, 20177180534]

約数ペア:

[(1, 20177180534), (2, 10088590267), (7, 2882454362), (14, 1441227181), (29, 695764846), (58, 347882423), (203, 99394978), (311, 64878394), (406, 49697489), (622, 32439197), (2177, 9268342), (4354, 4634171), (9019, 2237186), (18038, 1118593), (63133, 319598), (126266, 159799)]