20084882016

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{9949}}^1$

素因数の和:11216

約数の個数: 96

約数和(自身を含む): 55874901600

約数和(自身を除く): 35790019584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1237, 1632, 2474, 3711, 4948, 7422, 9896, 9949, 14844, 19792, 19898, 21029, 29688, 29847, 39584, 39796, 42058, 59376, 59694, 63087, 79592, 84116, 118752, 119388, 126174, 159184, 168232, 169133, 238776, 252348, 318368, 336464, 338266, 477552, 504696, 507399, 672928, 676532, 955104, 1009392, 1014798, 1353064, 2018784, 2029596, 2706128, 4059192, 5412256, 8118384, 12306913, 16236768, 24613826, 36920739, 49227652, 73841478, 98455304, 147682956, 196910608, 209217521, 295365912, 393821216, 418435042, 590731824, 627652563, 836870084, 1181463648, 1255305126, 1673740168, 2510610252, 3347480336, 5021220504, 6694960672, 10042441008, 20084882016]

約数ペア:

[(1, 20084882016), (2, 10042441008), (3, 6694960672), (4, 5021220504), (6, 3347480336), (8, 2510610252), (12, 1673740168), (16, 1255305126), (17, 1181463648), (24, 836870084), (32, 627652563), (34, 590731824), (48, 418435042), (51, 393821216), (68, 295365912), (96, 209217521), (102, 196910608), (136, 147682956), (204, 98455304), (272, 73841478), (408, 49227652), (544, 36920739), (816, 24613826), (1237, 16236768), (1632, 12306913), (2474, 8118384), (3711, 5412256), (4948, 4059192), (7422, 2706128), (9896, 2029596), (9949, 2018784), (14844, 1353064), (19792, 1014798), (19898, 1009392), (21029, 955104), (29688, 676532), (29847, 672928), (39584, 507399), (39796, 504696), (42058, 477552), (59376, 338266), (59694, 336464), (63087, 318368), (79592, 252348), (84116, 238776), (118752, 169133), (119388, 168232), (126174, 159184)]