20769931392

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{115327}}^1$

素因数の和:115418

約数の個数: 128

約数和(自身を含む): 63993200640

約数和(自身を除く): 43223269248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 268, 336, 384, 402, 448, 469, 536, 672, 804, 896, 938, 1072, 1344, 1407, 1608, 1876, 2144, 2688, 2814, 3216, 3752, 4288, 5628, 6432, 7504, 8576, 11256, 12864, 15008, 22512, 25728, 30016, 45024, 60032, 90048, 115327, 180096, 230654, 345981, 461308, 691962, 807289, 922616, 1383924, 1614578, 1845232, 2421867, 2767848, 3229156, 3690464, 4843734, 5535696, 6458312, 7380928, 7726909, 9687468, 11071392, 12916624, 14761856, 15453818, 19374936, 22142784, 23180727, 25833248, 30907636, 38749872, 44285568, 46361454, 51666496, 54088363, 61815272, 77499744, 92722908, 103332992, 108176726, 123630544, 154999488, 162265089, 185445816, 216353452, 247261088, 309998976, 324530178, 370891632, 432706904, 494522176, 649060356, 741783264, 865413808, 989044352, 1298120712, 1483566528, 1730827616, 2596241424, 2967133056, 3461655232, 5192482848, 6923310464, 10384965696, 20769931392]

約数ペア:

[(1, 20769931392), (2, 10384965696), (3, 6923310464), (4, 5192482848), (6, 3461655232), (7, 2967133056), (8, 2596241424), (12, 1730827616), (14, 1483566528), (16, 1298120712), (21, 989044352), (24, 865413808), (28, 741783264), (32, 649060356), (42, 494522176), (48, 432706904), (56, 370891632), (64, 324530178), (67, 309998976), (84, 247261088), (96, 216353452), (112, 185445816), (128, 162265089), (134, 154999488), (168, 123630544), (192, 108176726), (201, 103332992), (224, 92722908), (268, 77499744), (336, 61815272), (384, 54088363), (402, 51666496), (448, 46361454), (469, 44285568), (536, 38749872), (672, 30907636), (804, 25833248), (896, 23180727), (938, 22142784), (1072, 19374936), (1344, 15453818), (1407, 14761856), (1608, 12916624), (1876, 11071392), (2144, 9687468), (2688, 7726909), (2814, 7380928), (3216, 6458312), (3752, 5535696), (4288, 4843734), (5628, 3690464), (6432, 3229156), (7504, 2767848), (8576, 2421867), (11256, 1845232), (12864, 1614578), (15008, 1383924), (22512, 922616), (25728, 807289), (30016, 691962), (45024, 461308), (60032, 345981), (90048, 230654), (115327, 180096)]