20005147008

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{225527}}^1$

素因数の和:225565

約数の個数: 192

約数和(自身を含む): 71772030720

約数和(自身を除く): 51766883712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1848, 2016, 2112, 2464, 2688, 2772, 3168, 3696, 4032, 4224, 4928, 5544, 6336, 7392, 8064, 9856, 11088, 12672, 14784, 22176, 29568, 44352, 88704, 225527, 451054, 676581, 902108, 1353162, 1578689, 1804216, 2029743, 2480797, 2706324, 3157378, 3608432, 4059486, 4736067, 4961594, 5412648, 6314756, 7216864, 7442391, 8118972, 9472134, 9923188, 10825296, 12629512, 14208201, 14433728, 14884782, 16237944, 17365579, 18944268, 19846376, 21650592, 22327173, 25259024, 28416402, 28867456, 29769564, 32475888, 34731158, 37888536, 39692752, 43301184, 44654346, 50518048, 52096737, 56832804, 59539128, 64951776, 69462316, 75777072, 79385504, 86602368, 89308692, 101036096, 104193474, 113665608, 119078256, 129903552, 138924632, 151554144, 156290211, 158771008, 178617384, 202072192, 208386948, 227331216, 238156512, 259807104, 277849264, 303108288, 312580422, 317542016, 357234768, 416773896, 454662432, 476313024, 555698528, 606216576, 625160844, 714469536, 833547792, 909324864, 952626048, 1111397056, 1250321688, 1428939072, 1667095584, 1818649728, 2222794112, 2500643376, 2857878144, 3334191168, 5001286752, 6668382336, 10002573504, 20005147008]

約数ペア:

[(1, 20005147008), (2, 10002573504), (3, 6668382336), (4, 5001286752), (6, 3334191168), (7, 2857878144), (8, 2500643376), (9, 2222794112), (11, 1818649728), (12, 1667095584), (14, 1428939072), (16, 1250321688), (18, 1111397056), (21, 952626048), (22, 909324864), (24, 833547792), (28, 714469536), (32, 625160844), (33, 606216576), (36, 555698528), (42, 476313024), (44, 454662432), (48, 416773896), (56, 357234768), (63, 317542016), (64, 312580422), (66, 303108288), (72, 277849264), (77, 259807104), (84, 238156512), (88, 227331216), (96, 208386948), (99, 202072192), (112, 178617384), (126, 158771008), (128, 156290211), (132, 151554144), (144, 138924632), (154, 129903552), (168, 119078256), (176, 113665608), (192, 104193474), (198, 101036096), (224, 89308692), (231, 86602368), (252, 79385504), (264, 75777072), (288, 69462316), (308, 64951776), (336, 59539128), (352, 56832804), (384, 52096737), (396, 50518048), (448, 44654346), (462, 43301184), (504, 39692752), (528, 37888536), (576, 34731158), (616, 32475888), (672, 29769564), (693, 28867456), (704, 28416402), (792, 25259024), (896, 22327173), (924, 21650592), (1008, 19846376), (1056, 18944268), (1152, 17365579), (1232, 16237944), (1344, 14884782), (1386, 14433728), (1408, 14208201), (1584, 12629512), (1848, 10825296), (2016, 9923188), (2112, 9472134), (2464, 8118972), (2688, 7442391), (2772, 7216864), (3168, 6314756), (3696, 5412648), (4032, 4961594), (4224, 4736067), (4928, 4059486), (5544, 3608432), (6336, 3157378), (7392, 2706324), (8064, 2480797), (9856, 2029743), (11088, 1804216), (12672, 1578689), (14784, 1353162), (22176, 902108), (29568, 676581), (44352, 451054), (88704, 225527)]