20212702848

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{34607}}^1$

素因数の和:34656

約数の個数: 192

約数和(自身を含む): 64599292800

約数和(自身を除く): 44386589952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 384, 416, 432, 468, 507, 576, 624, 676, 702, 832, 864, 936, 1014, 1152, 1248, 1352, 1404, 1521, 1664, 1728, 1872, 2028, 2496, 2704, 2808, 3042, 3456, 3744, 4056, 4563, 4992, 5408, 5616, 6084, 7488, 8112, 9126, 10816, 11232, 12168, 14976, 16224, 18252, 21632, 22464, 24336, 32448, 34607, 36504, 44928, 48672, 64896, 69214, 73008, 97344, 103821, 138428, 146016, 194688, 207642, 276856, 292032, 311463, 415284, 449891, 553712, 584064, 622926, 830568, 899782, 934389, 1107424, 1245852, 1349673, 1661136, 1799564, 1868778, 2214848, 2491704, 2699346, 3322272, 3599128, 3737556, 4049019, 4429696, 4983408, 5398692, 5848583, 6644544, 7198256, 7475112, 8098038, 9966816, 10797384, 11697166, 12147057, 13289088, 14396512, 14950224, 16196076, 17545749, 19933632, 21594768, 23394332, 24294114, 28793024, 29900448, 32392152, 35091498, 39867264, 43189536, 46788664, 48588228, 52637247, 57586048, 59800896, 64784304, 70182996, 86379072, 93577328, 97176456, 105274494, 119601792, 129568608, 140365992, 157911741, 172758144, 187154656, 194352912, 210548988, 259137216, 280731984, 315823482, 374309312, 388705824, 421097976, 518274432, 561463968, 631646964, 748618624, 777411648, 842195952, 1122927936, 1263293928, 1554823296, 1684391904, 2245855872, 2526587856, 3368783808, 5053175712, 6737567616, 10106351424, 20212702848]

約数ペア:

[(1, 20212702848), (2, 10106351424), (3, 6737567616), (4, 5053175712), (6, 3368783808), (8, 2526587856), (9, 2245855872), (12, 1684391904), (13, 1554823296), (16, 1263293928), (18, 1122927936), (24, 842195952), (26, 777411648), (27, 748618624), (32, 631646964), (36, 561463968), (39, 518274432), (48, 421097976), (52, 388705824), (54, 374309312), (64, 315823482), (72, 280731984), (78, 259137216), (96, 210548988), (104, 194352912), (108, 187154656), (117, 172758144), (128, 157911741), (144, 140365992), (156, 129568608), (169, 119601792), (192, 105274494), (208, 97176456), (216, 93577328), (234, 86379072), (288, 70182996), (312, 64784304), (338, 59800896), (351, 57586048), (384, 52637247), (416, 48588228), (432, 46788664), (468, 43189536), (507, 39867264), (576, 35091498), (624, 32392152), (676, 29900448), (702, 28793024), (832, 24294114), (864, 23394332), (936, 21594768), (1014, 19933632), (1152, 17545749), (1248, 16196076), (1352, 14950224), (1404, 14396512), (1521, 13289088), (1664, 12147057), (1728, 11697166), (1872, 10797384), (2028, 9966816), (2496, 8098038), (2704, 7475112), (2808, 7198256), (3042, 6644544), (3456, 5848583), (3744, 5398692), (4056, 4983408), (4563, 4429696), (4992, 4049019), (5408, 3737556), (5616, 3599128), (6084, 3322272), (7488, 2699346), (8112, 2491704), (9126, 2214848), (10816, 1868778), (11232, 1799564), (12168, 1661136), (14976, 1349673), (16224, 1245852), (18252, 1107424), (21632, 934389), (22464, 899782), (24336, 830568), (32448, 622926), (34607, 584064), (36504, 553712), (44928, 449891), (48672, 415284), (64896, 311463), (69214, 292032), (73008, 276856), (97344, 207642), (103821, 194688), (138428, 146016)]