20008194048

素因数分解:

$2^{12}\times 3^3\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1057

約数の個数: 208

約数和(自身を含む): 59612132160

約数和(自身を除く): 39603938112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 227, 256, 288, 384, 432, 454, 512, 576, 681, 768, 797, 864, 908, 1024, 1152, 1362, 1536, 1594, 1728, 1816, 2043, 2048, 2304, 2391, 2724, 3072, 3188, 3456, 3632, 4086, 4096, 4608, 4782, 5448, 6129, 6144, 6376, 6912, 7173, 7264, 8172, 9216, 9564, 10896, 12258, 12288, 12752, 13824, 14346, 14528, 16344, 18432, 19128, 21519, 21792, 24516, 25504, 27648, 28692, 29056, 32688, 36864, 38256, 43038, 43584, 49032, 51008, 55296, 57384, 58112, 65376, 76512, 86076, 87168, 98064, 102016, 110592, 114768, 116224, 130752, 153024, 172152, 174336, 180919, 196128, 204032, 229536, 232448, 261504, 306048, 344304, 348672, 361838, 392256, 408064, 459072, 464896, 523008, 542757, 612096, 688608, 697344, 723676, 784512, 816128, 918144, 929792, 1046016, 1085514, 1224192, 1377216, 1394688, 1447352, 1569024, 1628271, 1632256, 1836288, 2092032, 2171028, 2448384, 2754432, 2789376, 2894704, 3138048, 3256542, 3264512, 3672576, 4184064, 4342056, 4884813, 4896768, 5508864, 5789408, 6276096, 6513084, 7345152, 8368128, 8684112, 9769626, 9793536, 11017728, 11578816, 12552192, 13026168, 14690304, 17368224, 19539252, 22035456, 23157632, 25104384, 26052336, 29380608, 34736448, 39078504, 44070912, 46315264, 52104672, 69472896, 78157008, 88141824, 92630528, 104209344, 138945792, 156314016, 185261056, 208418688, 277891584, 312628032, 370522112, 416837376, 555783168, 625256064, 741044224, 833674752, 1111566336, 1250512128, 1667349504, 2223132672, 2501024256, 3334699008, 5002048512, 6669398016, 10004097024, 20008194048]

約数ペア:

[(1, 20008194048), (2, 10004097024), (3, 6669398016), (4, 5002048512), (6, 3334699008), (8, 2501024256), (9, 2223132672), (12, 1667349504), (16, 1250512128), (18, 1111566336), (24, 833674752), (27, 741044224), (32, 625256064), (36, 555783168), (48, 416837376), (54, 370522112), (64, 312628032), (72, 277891584), (96, 208418688), (108, 185261056), (128, 156314016), (144, 138945792), (192, 104209344), (216, 92630528), (227, 88141824), (256, 78157008), (288, 69472896), (384, 52104672), (432, 46315264), (454, 44070912), (512, 39078504), (576, 34736448), (681, 29380608), (768, 26052336), (797, 25104384), (864, 23157632), (908, 22035456), (1024, 19539252), (1152, 17368224), (1362, 14690304), (1536, 13026168), (1594, 12552192), (1728, 11578816), (1816, 11017728), (2043, 9793536), (2048, 9769626), (2304, 8684112), (2391, 8368128), (2724, 7345152), (3072, 6513084), (3188, 6276096), (3456, 5789408), (3632, 5508864), (4086, 4896768), (4096, 4884813), (4608, 4342056), (4782, 4184064), (5448, 3672576), (6129, 3264512), (6144, 3256542), (6376, 3138048), (6912, 2894704), (7173, 2789376), (7264, 2754432), (8172, 2448384), (9216, 2171028), (9564, 2092032), (10896, 1836288), (12258, 1632256), (12288, 1628271), (12752, 1569024), (13824, 1447352), (14346, 1394688), (14528, 1377216), (16344, 1224192), (18432, 1085514), (19128, 1046016), (21519, 929792), (21792, 918144), (24516, 816128), (25504, 784512), (27648, 723676), (28692, 697344), (29056, 688608), (32688, 612096), (36864, 542757), (38256, 523008), (43038, 464896), (43584, 459072), (49032, 408064), (51008, 392256), (55296, 361838), (57384, 348672), (58112, 344304), (65376, 306048), (76512, 261504), (86076, 232448), (87168, 229536), (98064, 204032), (102016, 196128), (110592, 180919), (114768, 174336), (116224, 172152), (130752, 153024)]