20077024212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{307609}}^1$

素因数の和:307670

約数の個数: 108

約数和(自身を含む): 60631776660

約数和(自身を除く): 40554752448

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1332, 1554, 1764, 1813, 2331, 3108, 3626, 4662, 5439, 7252, 9324, 10878, 16317, 21756, 32634, 65268, 307609, 615218, 922827, 1230436, 1845654, 2153263, 2768481, 3691308, 4306526, 5536962, 6459789, 8613052, 11073924, 11381533, 12919578, 15072841, 19379367, 22763066, 25839156, 30145682, 34144599, 38758734, 45218523, 45526132, 60291364, 68289198, 77517468, 79670731, 90437046, 102433797, 135655569, 136578396, 159341462, 180874092, 204867594, 239012193, 271311138, 318682924, 409735188, 478024386, 542622276, 557695117, 717036579, 956048772, 1115390234, 1434073158, 1673085351, 2230780468, 2868146316, 3346170702, 5019256053, 6692341404, 10038512106, 20077024212]

約数ペア:

[(1, 20077024212), (2, 10038512106), (3, 6692341404), (4, 5019256053), (6, 3346170702), (7, 2868146316), (9, 2230780468), (12, 1673085351), (14, 1434073158), (18, 1115390234), (21, 956048772), (28, 717036579), (36, 557695117), (37, 542622276), (42, 478024386), (49, 409735188), (63, 318682924), (74, 271311138), (84, 239012193), (98, 204867594), (111, 180874092), (126, 159341462), (147, 136578396), (148, 135655569), (196, 102433797), (222, 90437046), (252, 79670731), (259, 77517468), (294, 68289198), (333, 60291364), (441, 45526132), (444, 45218523), (518, 38758734), (588, 34144599), (666, 30145682), (777, 25839156), (882, 22763066), (1036, 19379367), (1332, 15072841), (1554, 12919578), (1764, 11381533), (1813, 11073924), (2331, 8613052), (3108, 6459789), (3626, 5536962), (4662, 4306526), (5439, 3691308), (7252, 2768481), (9324, 2153263), (10878, 1845654), (16317, 1230436), (21756, 922827), (32634, 615218), (65268, 307609)]