20499780672

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{564919}}^1$

素因数の和:564950

約数の個数: 140

約数和(自身を含む): 69449005120

約数和(自身を除く): 48949224448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 36288, 564919, 1129838, 1694757, 2259676, 3389514, 3954433, 4519352, 5084271, 6779028, 7908866, 9038704, 10168542, 11863299, 13558056, 15252813, 15817732, 18077408, 20337084, 23726598, 27116112, 30505626, 31635464, 35589897, 36154816, 40674168, 45758439, 47453196, 54232224, 61011252, 63270928, 71179794, 81348336, 91516878, 94906392, 106769691, 108464448, 122022504, 126541856, 142359588, 162696672, 183033756, 189812784, 213539382, 244045008, 253083712, 284719176, 320309073, 325393344, 366067512, 379625568, 427078764, 488090016, 569438352, 640618146, 732135024, 759251136, 854157528, 976180032, 1138876704, 1281236292, 1464270048, 1708315056, 2277753408, 2562472584, 2928540096, 3416630112, 5124945168, 6833260224, 10249890336, 20499780672]

約数ペア:

[(1, 20499780672), (2, 10249890336), (3, 6833260224), (4, 5124945168), (6, 3416630112), (7, 2928540096), (8, 2562472584), (9, 2277753408), (12, 1708315056), (14, 1464270048), (16, 1281236292), (18, 1138876704), (21, 976180032), (24, 854157528), (27, 759251136), (28, 732135024), (32, 640618146), (36, 569438352), (42, 488090016), (48, 427078764), (54, 379625568), (56, 366067512), (63, 325393344), (64, 320309073), (72, 284719176), (81, 253083712), (84, 244045008), (96, 213539382), (108, 189812784), (112, 183033756), (126, 162696672), (144, 142359588), (162, 126541856), (168, 122022504), (189, 108464448), (192, 106769691), (216, 94906392), (224, 91516878), (252, 81348336), (288, 71179794), (324, 63270928), (336, 61011252), (378, 54232224), (432, 47453196), (448, 45758439), (504, 40674168), (567, 36154816), (576, 35589897), (648, 31635464), (672, 30505626), (756, 27116112), (864, 23726598), (1008, 20337084), (1134, 18077408), (1296, 15817732), (1344, 15252813), (1512, 13558056), (1728, 11863299), (2016, 10168542), (2268, 9038704), (2592, 7908866), (3024, 6779028), (4032, 5084271), (4536, 4519352), (5184, 3954433), (6048, 3389514), (9072, 2259676), (12096, 1694757), (18144, 1129838), (36288, 564919)]