20482480128

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8264

約数の個数: 192

約数和(自身を含む): 61188341760

約数和(自身を除く): 40705861632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 407, 444, 512, 528, 592, 704, 768, 814, 888, 1024, 1056, 1184, 1221, 1408, 1536, 1628, 1776, 2048, 2112, 2368, 2442, 2816, 3072, 3256, 3552, 4224, 4736, 4884, 5632, 6144, 6512, 7104, 8191, 8448, 9472, 9768, 11264, 13024, 14208, 16382, 16896, 18944, 19536, 22528, 24573, 26048, 28416, 32764, 33792, 37888, 39072, 49146, 52096, 56832, 65528, 67584, 75776, 78144, 90101, 98292, 104192, 113664, 131056, 156288, 180202, 196584, 208384, 227328, 262112, 270303, 303067, 312576, 360404, 393168, 416768, 524224, 540606, 606134, 625152, 720808, 786336, 833536, 909201, 1048448, 1081212, 1212268, 1250304, 1441616, 1572672, 1818402, 2096896, 2162424, 2424536, 2500608, 2883232, 3145344, 3333737, 3636804, 4193792, 4324848, 4849072, 5766464, 6290688, 6667474, 7273608, 8387584, 8649696, 9698144, 10001211, 11532928, 12581376, 13334948, 14547216, 16775168, 17299392, 19396288, 20002422, 23065856, 25162752, 26669896, 29094432, 34598784, 38792576, 40004844, 46131712, 50325504, 53339792, 58188864, 69197568, 77585152, 80009688, 92263424, 106679584, 116377728, 138395136, 155170304, 160019376, 184526848, 213359168, 232755456, 276790272, 310340608, 320038752, 426718336, 465510912, 553580544, 620681216, 640077504, 853436672, 931021824, 1280155008, 1706873344, 1862043648, 2560310016, 3413746688, 5120620032, 6827493376, 10241240064, 20482480128]

約数ペア:

[(1, 20482480128), (2, 10241240064), (3, 6827493376), (4, 5120620032), (6, 3413746688), (8, 2560310016), (11, 1862043648), (12, 1706873344), (16, 1280155008), (22, 931021824), (24, 853436672), (32, 640077504), (33, 620681216), (37, 553580544), (44, 465510912), (48, 426718336), (64, 320038752), (66, 310340608), (74, 276790272), (88, 232755456), (96, 213359168), (111, 184526848), (128, 160019376), (132, 155170304), (148, 138395136), (176, 116377728), (192, 106679584), (222, 92263424), (256, 80009688), (264, 77585152), (296, 69197568), (352, 58188864), (384, 53339792), (407, 50325504), (444, 46131712), (512, 40004844), (528, 38792576), (592, 34598784), (704, 29094432), (768, 26669896), (814, 25162752), (888, 23065856), (1024, 20002422), (1056, 19396288), (1184, 17299392), (1221, 16775168), (1408, 14547216), (1536, 13334948), (1628, 12581376), (1776, 11532928), (2048, 10001211), (2112, 9698144), (2368, 8649696), (2442, 8387584), (2816, 7273608), (3072, 6667474), (3256, 6290688), (3552, 5766464), (4224, 4849072), (4736, 4324848), (4884, 4193792), (5632, 3636804), (6144, 3333737), (6512, 3145344), (7104, 2883232), (8191, 2500608), (8448, 2424536), (9472, 2162424), (9768, 2096896), (11264, 1818402), (13024, 1572672), (14208, 1441616), (16382, 1250304), (16896, 1212268), (18944, 1081212), (19536, 1048448), (22528, 909201), (24573, 833536), (26048, 786336), (28416, 720808), (32764, 625152), (33792, 606134), (37888, 540606), (39072, 524224), (49146, 416768), (52096, 393168), (56832, 360404), (65528, 312576), (67584, 303067), (75776, 270303), (78144, 262112), (90101, 227328), (98292, 208384), (104192, 196584), (113664, 180202), (131056, 156288)]