20132934591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{2063}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 33953955840

約数和(自身を除く): 13821021249

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 509, 581, 913, 1527, 1743, 2063, 2739, 3563, 5599, 6189, 6391, 10689, 14441, 16797, 19173, 22693, 39193, 42247, 43323, 68079, 117579, 126741, 158851, 171229, 295729, 464717, 476553, 513687, 887187, 1050067, 1198603, 1394151, 1883519, 3150201, 3253019, 3595809, 5650557, 7350469, 9759057, 11550737, 13184633, 22051407, 34652211, 39553899, 80855159, 87155561, 242565477, 261466683, 610088927, 958711171, 1830266781, 2876133513, 6710978197, 20132934591]

約数ペア:

[(1, 20132934591), (3, 6710978197), (7, 2876133513), (11, 1830266781), (21, 958711171), (33, 610088927), (77, 261466683), (83, 242565477), (231, 87155561), (249, 80855159), (509, 39553899), (581, 34652211), (913, 22051407), (1527, 13184633), (1743, 11550737), (2063, 9759057), (2739, 7350469), (3563, 5650557), (5599, 3595809), (6189, 3253019), (6391, 3150201), (10689, 1883519), (14441, 1394151), (16797, 1198603), (19173, 1050067), (22693, 887187), (39193, 513687), (42247, 476553), (43323, 464717), (68079, 295729), (117579, 171229), (126741, 158851)]