20317142016

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4075

約数の個数: 264

約数和(自身を含む): 63898333200

約数和(自身を除く): 43581191184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 256, 261, 288, 304, 342, 348, 384, 456, 464, 512, 522, 551, 576, 608, 684, 696, 768, 912, 928, 1024, 1044, 1102, 1152, 1216, 1368, 1392, 1536, 1653, 1824, 1856, 2088, 2204, 2304, 2432, 2736, 2784, 3072, 3306, 3648, 3712, 4001, 4176, 4408, 4608, 4864, 4959, 5472, 5568, 6612, 7296, 7424, 8002, 8352, 8816, 9216, 9728, 9918, 10944, 11136, 12003, 13224, 14592, 14848, 16004, 16704, 17632, 19456, 19836, 21888, 22272, 24006, 26448, 29184, 29696, 32008, 33408, 35264, 36009, 39672, 43776, 44544, 48012, 52896, 58368, 64016, 66816, 70528, 72018, 76019, 79344, 87552, 89088, 96024, 105792, 116029, 128032, 133632, 141056, 144036, 152038, 158688, 175104, 192048, 211584, 228057, 232058, 256064, 267264, 282112, 288072, 304076, 317376, 348087, 384096, 423168, 456114, 464116, 512128, 564224, 576144, 608152, 634752, 684171, 696174, 768192, 846336, 912228, 928232, 1024256, 1044261, 1152288, 1216304, 1269504, 1368342, 1392348, 1536384, 1692672, 1824456, 1856464, 2048512, 2088522, 2204551, 2304576, 2432608, 2539008, 2736684, 2784696, 3072768, 3648912, 3712928, 4097024, 4177044, 4409102, 4609152, 4865216, 5078016, 5473368, 5569392, 6145536, 6613653, 7297824, 7425856, 8354088, 8818204, 9218304, 9730432, 10946736, 11138784, 12291072, 13227306, 14595648, 14851712, 16708176, 17636408, 18436608, 19460864, 19840959, 21893472, 22277568, 26454612, 29191296, 29703424, 33416352, 35272816, 36873216, 38921728, 39681918, 43786944, 44555136, 52909224, 58382592, 59406848, 66832704, 70545632, 77843456, 79363836, 87573888, 89110272, 105818448, 116765184, 118813696, 133665408, 141091264, 158727672, 175147776, 178220544, 211636896, 233530368, 267330816, 282182528, 317455344, 350295552, 356441088, 423273792, 534661632, 564365056, 634910688, 700591104, 846547584, 1069323264, 1128730112, 1269821376, 1693095168, 2257460224, 2539642752, 3386190336, 5079285504, 6772380672, 10158571008, 20317142016]

約数ペア:

[(1, 20317142016), (2, 10158571008), (3, 6772380672), (4, 5079285504), (6, 3386190336), (8, 2539642752), (9, 2257460224), (12, 1693095168), (16, 1269821376), (18, 1128730112), (19, 1069323264), (24, 846547584), (29, 700591104), (32, 634910688), (36, 564365056), (38, 534661632), (48, 423273792), (57, 356441088), (58, 350295552), (64, 317455344), (72, 282182528), (76, 267330816), (87, 233530368), (96, 211636896), (114, 178220544), (116, 175147776), (128, 158727672), (144, 141091264), (152, 133665408), (171, 118813696), (174, 116765184), (192, 105818448), (228, 89110272), (232, 87573888), (256, 79363836), (261, 77843456), (288, 70545632), (304, 66832704), (342, 59406848), (348, 58382592), (384, 52909224), (456, 44555136), (464, 43786944), (512, 39681918), (522, 38921728), (551, 36873216), (576, 35272816), (608, 33416352), (684, 29703424), (696, 29191296), (768, 26454612), (912, 22277568), (928, 21893472), (1024, 19840959), (1044, 19460864), (1102, 18436608), (1152, 17636408), (1216, 16708176), (1368, 14851712), (1392, 14595648), (1536, 13227306), (1653, 12291072), (1824, 11138784), (1856, 10946736), (2088, 9730432), (2204, 9218304), (2304, 8818204), (2432, 8354088), (2736, 7425856), (2784, 7297824), (3072, 6613653), (3306, 6145536), (3648, 5569392), (3712, 5473368), (4001, 5078016), (4176, 4865216), (4408, 4609152), (4608, 4409102), (4864, 4177044), (4959, 4097024), (5472, 3712928), (5568, 3648912), (6612, 3072768), (7296, 2784696), (7424, 2736684), (8002, 2539008), (8352, 2432608), (8816, 2304576), (9216, 2204551), (9728, 2088522), (9918, 2048512), (10944, 1856464), (11136, 1824456), (12003, 1692672), (13224, 1536384), (14592, 1392348), (14848, 1368342), (16004, 1269504), (16704, 1216304), (17632, 1152288), (19456, 1044261), (19836, 1024256), (21888, 928232), (22272, 912228), (24006, 846336), (26448, 768192), (29184, 696174), (29696, 684171), (32008, 634752), (33408, 608152), (35264, 576144), (36009, 564224), (39672, 512128), (43776, 464116), (44544, 456114), (48012, 423168), (52896, 384096), (58368, 348087), (64016, 317376), (66816, 304076), (70528, 288072), (72018, 282112), (76019, 267264), (79344, 256064), (87552, 232058), (89088, 228057), (96024, 211584), (105792, 192048), (116029, 175104), (128032, 158688), (133632, 152038), (141056, 144036)]