20087935872

素因数分解:

$2^7\times 3^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{1013}}^1$

素因数の和:1600

約数の個数: 128

約数和(自身を含む): 54001827360

約数和(自身を除く): 33913891488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 339, 384, 452, 457, 678, 904, 914, 1013, 1356, 1371, 1808, 1828, 2026, 2712, 2742, 3039, 3616, 3656, 4052, 5424, 5484, 6078, 7232, 7312, 8104, 10848, 10968, 12156, 14464, 14624, 16208, 21696, 21936, 24312, 29248, 32416, 43392, 43872, 48624, 51641, 58496, 64832, 87744, 97248, 103282, 114469, 129664, 154923, 175488, 194496, 206564, 228938, 309846, 343407, 388992, 413128, 457876, 462941, 619692, 686814, 826256, 915752, 925882, 1239384, 1373628, 1388823, 1652512, 1831504, 1851764, 2478768, 2747256, 2777646, 3305024, 3663008, 3703528, 4957536, 5494512, 5555292, 6610048, 7326016, 7407056, 9915072, 10989024, 11110584, 14652032, 14814112, 19830144, 21978048, 22221168, 29628224, 43956096, 44442336, 52312333, 59256448, 88884672, 104624666, 156936999, 177769344, 209249332, 313873998, 418498664, 627747996, 836997328, 1255495992, 1673994656, 2510991984, 3347989312, 5021983968, 6695978624, 10043967936, 20087935872]

約数ペア:

[(1, 20087935872), (2, 10043967936), (3, 6695978624), (4, 5021983968), (6, 3347989312), (8, 2510991984), (12, 1673994656), (16, 1255495992), (24, 836997328), (32, 627747996), (48, 418498664), (64, 313873998), (96, 209249332), (113, 177769344), (128, 156936999), (192, 104624666), (226, 88884672), (339, 59256448), (384, 52312333), (452, 44442336), (457, 43956096), (678, 29628224), (904, 22221168), (914, 21978048), (1013, 19830144), (1356, 14814112), (1371, 14652032), (1808, 11110584), (1828, 10989024), (2026, 9915072), (2712, 7407056), (2742, 7326016), (3039, 6610048), (3616, 5555292), (3656, 5494512), (4052, 4957536), (5424, 3703528), (5484, 3663008), (6078, 3305024), (7232, 2777646), (7312, 2747256), (8104, 2478768), (10848, 1851764), (10968, 1831504), (12156, 1652512), (14464, 1388823), (14624, 1373628), (16208, 1239384), (21696, 925882), (21936, 915752), (24312, 826256), (29248, 686814), (32416, 619692), (43392, 462941), (43872, 457876), (48624, 413128), (51641, 388992), (58496, 343407), (64832, 309846), (87744, 228938), (97248, 206564), (103282, 194496), (114469, 175488), (129664, 154923)]