20160139086

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{18979}}^1$

素因数の和:19155

約数の個数: 80

約数和(自身を含む): 46299052800

約数和(自身を除く): 26138913714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 83, 158, 162, 166, 237, 249, 474, 498, 711, 747, 1422, 1494, 2133, 2241, 4266, 4482, 6399, 6557, 6723, 12798, 13114, 13446, 18979, 19671, 37958, 39342, 56937, 59013, 113874, 118026, 170811, 177039, 341622, 354078, 512433, 531117, 1024866, 1062234, 1499341, 1537299, 1575257, 2998682, 3074598, 3150514, 4498023, 4725771, 8996046, 9451542, 13494069, 14177313, 26988138, 28354626, 40482207, 42531939, 80964414, 85063878, 121446621, 124445303, 127595817, 242893242, 248890606, 255191634, 373335909, 746671818, 1120007727, 2240015454, 3360023181, 6720046362, 10080069543, 20160139086]

約数ペア:

[(1, 20160139086), (2, 10080069543), (3, 6720046362), (6, 3360023181), (9, 2240015454), (18, 1120007727), (27, 746671818), (54, 373335909), (79, 255191634), (81, 248890606), (83, 242893242), (158, 127595817), (162, 124445303), (166, 121446621), (237, 85063878), (249, 80964414), (474, 42531939), (498, 40482207), (711, 28354626), (747, 26988138), (1422, 14177313), (1494, 13494069), (2133, 9451542), (2241, 8996046), (4266, 4725771), (4482, 4498023), (6399, 3150514), (6557, 3074598), (6723, 2998682), (12798, 1575257), (13114, 1537299), (13446, 1499341), (18979, 1062234), (19671, 1024866), (37958, 531117), (39342, 512433), (56937, 354078), (59013, 341622), (113874, 177039), (118026, 170811)]