20293056

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 126

約数和(自身を含む): 67757040

約数和(自身を除く): 47463984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 719, 784, 882, 1008, 1176, 1344, 1438, 1568, 1764, 2016, 2157, 2352, 2876, 3136, 3528, 4032, 4314, 4704, 5033, 5752, 6471, 7056, 8628, 9408, 10066, 11504, 12942, 14112, 15099, 17256, 20132, 23008, 25884, 28224, 30198, 34512, 35231, 40264, 45297, 46016, 51768, 60396, 69024, 70462, 80528, 90594, 103536, 105693, 120792, 138048, 140924, 161056, 181188, 207072, 211386, 241584, 281848, 317079, 322112, 362376, 414144, 422772, 483168, 563696, 634158, 724752, 845544, 966336, 1127392, 1268316, 1449504, 1691088, 2254784, 2536632, 2899008, 3382176, 5073264, 6764352, 10146528, 20293056]

約数ペア:

[(1, 20293056), (2, 10146528), (3, 6764352), (4, 5073264), (6, 3382176), (7, 2899008), (8, 2536632), (9, 2254784), (12, 1691088), (14, 1449504), (16, 1268316), (18, 1127392), (21, 966336), (24, 845544), (28, 724752), (32, 634158), (36, 563696), (42, 483168), (48, 422772), (49, 414144), (56, 362376), (63, 322112), (64, 317079), (72, 281848), (84, 241584), (96, 211386), (98, 207072), (112, 181188), (126, 161056), (144, 140924), (147, 138048), (168, 120792), (192, 105693), (196, 103536), (224, 90594), (252, 80528), (288, 70462), (294, 69024), (336, 60396), (392, 51768), (441, 46016), (448, 45297), (504, 40264), (576, 35231), (588, 34512), (672, 30198), (719, 28224), (784, 25884), (882, 23008), (1008, 20132), (1176, 17256), (1344, 15099), (1438, 14112), (1568, 12942), (1764, 11504), (2016, 10066), (2157, 9408), (2352, 8628), (2876, 7056), (3136, 6471), (3528, 5752), (4032, 5033), (4314, 4704)]