20160375606

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{172603}}^1$

素因数の和:172727

約数の個数: 80

約数和(自身を含む): 52129169664

約数和(自身を除く): 31968794058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 103, 126, 162, 189, 206, 309, 378, 567, 618, 721, 927, 1134, 1442, 1854, 2163, 2781, 4326, 5562, 6489, 8343, 12978, 16686, 19467, 38934, 58401, 116802, 172603, 345206, 517809, 1035618, 1208221, 1553427, 2416442, 3106854, 3624663, 4660281, 7249326, 9320562, 10873989, 13980843, 17778109, 21747978, 27961686, 32621967, 35556218, 53334327, 65243934, 97865901, 106668654, 124446763, 160002981, 195731802, 248893526, 320005962, 373340289, 480008943, 746680578, 960017886, 1120020867, 1440026829, 2240041734, 2880053658, 3360062601, 6720125202, 10080187803, 20160375606]

約数ペア:

[(1, 20160375606), (2, 10080187803), (3, 6720125202), (6, 3360062601), (7, 2880053658), (9, 2240041734), (14, 1440026829), (18, 1120020867), (21, 960017886), (27, 746680578), (42, 480008943), (54, 373340289), (63, 320005962), (81, 248893526), (103, 195731802), (126, 160002981), (162, 124446763), (189, 106668654), (206, 97865901), (309, 65243934), (378, 53334327), (567, 35556218), (618, 32621967), (721, 27961686), (927, 21747978), (1134, 17778109), (1442, 13980843), (1854, 10873989), (2163, 9320562), (2781, 7249326), (4326, 4660281), (5562, 3624663), (6489, 3106854), (8343, 2416442), (12978, 1553427), (16686, 1208221), (19467, 1035618), (38934, 517809), (58401, 345206), (116802, 172603)]