20361264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 66835008

約数和(自身を除く): 46473744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 787, 924, 1078, 1176, 1232, 1574, 1617, 1848, 2156, 2352, 2361, 3148, 3234, 3696, 4312, 4722, 5509, 6296, 6468, 8624, 8657, 9444, 11018, 12592, 12936, 16527, 17314, 18888, 22036, 25872, 25971, 33054, 34628, 37776, 38563, 44072, 51942, 60599, 66108, 69256, 77126, 88144, 103884, 115689, 121198, 132216, 138512, 154252, 181797, 207768, 231378, 242396, 264432, 308504, 363594, 415536, 424193, 462756, 484792, 617008, 727188, 848386, 925512, 969584, 1272579, 1454376, 1696772, 1851024, 2545158, 2908752, 3393544, 5090316, 6787088, 10180632, 20361264]

約数ペア:

[(1, 20361264), (2, 10180632), (3, 6787088), (4, 5090316), (6, 3393544), (7, 2908752), (8, 2545158), (11, 1851024), (12, 1696772), (14, 1454376), (16, 1272579), (21, 969584), (22, 925512), (24, 848386), (28, 727188), (33, 617008), (42, 484792), (44, 462756), (48, 424193), (49, 415536), (56, 363594), (66, 308504), (77, 264432), (84, 242396), (88, 231378), (98, 207768), (112, 181797), (132, 154252), (147, 138512), (154, 132216), (168, 121198), (176, 115689), (196, 103884), (231, 88144), (264, 77126), (294, 69256), (308, 66108), (336, 60599), (392, 51942), (462, 44072), (528, 38563), (539, 37776), (588, 34628), (616, 33054), (784, 25971), (787, 25872), (924, 22036), (1078, 18888), (1176, 17314), (1232, 16527), (1574, 12936), (1617, 12592), (1848, 11018), (2156, 9444), (2352, 8657), (2361, 8624), (3148, 6468), (3234, 6296), (3696, 5509), (4312, 4722)]