20081712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 60353280

約数和(自身を除く): 40271568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1013, 1239, 1416, 1652, 2026, 2478, 2832, 3039, 3304, 4052, 4956, 6078, 6608, 7091, 8104, 9912, 12156, 14182, 16208, 19824, 21273, 24312, 28364, 42546, 48624, 56728, 59767, 85092, 113456, 119534, 170184, 179301, 239068, 340368, 358602, 418369, 478136, 717204, 836738, 956272, 1255107, 1434408, 1673476, 2510214, 2868816, 3346952, 5020428, 6693904, 10040856, 20081712]

約数ペア:

[(1, 20081712), (2, 10040856), (3, 6693904), (4, 5020428), (6, 3346952), (7, 2868816), (8, 2510214), (12, 1673476), (14, 1434408), (16, 1255107), (21, 956272), (24, 836738), (28, 717204), (42, 478136), (48, 418369), (56, 358602), (59, 340368), (84, 239068), (112, 179301), (118, 170184), (168, 119534), (177, 113456), (236, 85092), (336, 59767), (354, 56728), (413, 48624), (472, 42546), (708, 28364), (826, 24312), (944, 21273), (1013, 19824), (1239, 16208), (1416, 14182), (1652, 12156), (2026, 9912), (2478, 8104), (2832, 7091), (3039, 6608), (3304, 6078), (4052, 4956)]