20079920644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3637}}^1\times {\mathrm{8573}}^1$

素因数の和:12244

約数の個数: 48

約数和(自身を含む): 41922332928

約数和(自身を除く): 21842412284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3637, 7274, 8573, 14548, 17146, 25459, 34292, 50918, 60011, 83651, 101836, 120022, 167302, 197179, 240044, 334604, 394358, 585557, 788716, 1171114, 1380253, 2342228, 2760506, 5521012, 31180001, 62360002, 124720004, 218260007, 436520014, 717140023, 873040028, 1434280046, 2868560092, 5019980161, 10039960322, 20079920644]

約数ペア:

[(1, 20079920644), (2, 10039960322), (4, 5019980161), (7, 2868560092), (14, 1434280046), (23, 873040028), (28, 717140023), (46, 436520014), (92, 218260007), (161, 124720004), (322, 62360002), (644, 31180001), (3637, 5521012), (7274, 2760506), (8573, 2342228), (14548, 1380253), (17146, 1171114), (25459, 788716), (34292, 585557), (50918, 394358), (60011, 334604), (83651, 240044), (101836, 197179), (120022, 167302)]