20841005808

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{765763}}^1$

素因数の和:765793

約数の個数: 120

約数和(自身を含む): 69127047808

約数和(自身を除く): 48286042000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 27216, 765763, 1531526, 2297289, 3063052, 4594578, 5360341, 6126104, 6891867, 9189156, 10720682, 12252208, 13783734, 16081023, 18378312, 20675601, 21441364, 27567468, 32162046, 36756624, 41351202, 42882728, 48243069, 55134936, 62026803, 64324092, 82702404, 85765456, 96486138, 110269872, 124053606, 128648184, 144729207, 165404808, 186080409, 192972276, 248107212, 257296368, 289458414, 330809616, 372160818, 385944552, 434187621, 496214424, 578916828, 744321636, 771889104, 868375242, 992428848, 1157833656, 1302562863, 1488643272, 1736750484, 2315667312, 2605125726, 2977286544, 3473500968, 5210251452, 6947001936, 10420502904, 20841005808]

約数ペア:

[(1, 20841005808), (2, 10420502904), (3, 6947001936), (4, 5210251452), (6, 3473500968), (7, 2977286544), (8, 2605125726), (9, 2315667312), (12, 1736750484), (14, 1488643272), (16, 1302562863), (18, 1157833656), (21, 992428848), (24, 868375242), (27, 771889104), (28, 744321636), (36, 578916828), (42, 496214424), (48, 434187621), (54, 385944552), (56, 372160818), (63, 330809616), (72, 289458414), (81, 257296368), (84, 248107212), (108, 192972276), (112, 186080409), (126, 165404808), (144, 144729207), (162, 128648184), (168, 124053606), (189, 110269872), (216, 96486138), (243, 85765456), (252, 82702404), (324, 64324092), (336, 62026803), (378, 55134936), (432, 48243069), (486, 42882728), (504, 41351202), (567, 36756624), (648, 32162046), (756, 27567468), (972, 21441364), (1008, 20675601), (1134, 18378312), (1296, 16081023), (1512, 13783734), (1701, 12252208), (1944, 10720682), (2268, 9189156), (3024, 6891867), (3402, 6126104), (3888, 5360341), (4536, 4594578), (6804, 3063052), (9072, 2297289), (13608, 1531526), (27216, 765763)]