20081946808484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7759}}^1\times {\mathrm{8171}}^1$

素因数の和:16281

約数の個数: 96

約数和(自身を含む): 40143039713280

約数和(自身を除く): 20061092904796

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 313, 506, 626, 1012, 1252, 3443, 6886, 7199, 7759, 8171, 13772, 14398, 15518, 16342, 28796, 31036, 32684, 79189, 85349, 89881, 158378, 170698, 178457, 179762, 187933, 316756, 341396, 356914, 359524, 375866, 713828, 751732, 1963027, 2067263, 2428567, 2557523, 3926054, 4134526, 4857134, 5115046, 7852108, 8269052, 9714268, 10230092, 26714237, 28132753, 53428474, 55857041, 56265506, 58823029, 63398789, 106856948, 111714082, 112531012, 117646058, 126797578, 223428164, 235292116, 253595156, 614427451, 647053319, 697386679, 1228854902, 1294106638, 1394773358, 1458172147, 2457709804, 2588213276, 2789546716, 2916344294, 5832688588, 16039893617, 19843820957, 32079787234, 39687641914, 64159574468, 79375283828, 218282030527, 436564061054, 456407882011, 873128122108, 912815764022, 1825631528044, 5020486702121, 10040973404242, 20081946808484]

約数ペア:

[(1, 20081946808484), (2, 10040973404242), (4, 5020486702121), (11, 1825631528044), (22, 912815764022), (23, 873128122108), (44, 456407882011), (46, 436564061054), (92, 218282030527), (253, 79375283828), (313, 64159574468), (506, 39687641914), (626, 32079787234), (1012, 19843820957), (1252, 16039893617), (3443, 5832688588), (6886, 2916344294), (7199, 2789546716), (7759, 2588213276), (8171, 2457709804), (13772, 1458172147), (14398, 1394773358), (15518, 1294106638), (16342, 1228854902), (28796, 697386679), (31036, 647053319), (32684, 614427451), (79189, 253595156), (85349, 235292116), (89881, 223428164), (158378, 126797578), (170698, 117646058), (178457, 112531012), (179762, 111714082), (187933, 106856948), (316756, 63398789), (341396, 58823029), (356914, 56265506), (359524, 55857041), (375866, 53428474), (713828, 28132753), (751732, 26714237), (1963027, 10230092), (2067263, 9714268), (2428567, 8269052), (2557523, 7852108), (3926054, 5115046), (4134526, 4857134)]