20168544

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 38618016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 269, 284, 352, 426, 528, 538, 568, 781, 807, 852, 1056, 1076, 1136, 1562, 1614, 1704, 2152, 2272, 2343, 2959, 3124, 3228, 3408, 4304, 4686, 5918, 6248, 6456, 6816, 8608, 8877, 9372, 11836, 12496, 12912, 17754, 18744, 19099, 23672, 24992, 25824, 35508, 37488, 38198, 47344, 57297, 71016, 74976, 76396, 94688, 114594, 142032, 152792, 210089, 229188, 284064, 305584, 420178, 458376, 611168, 630267, 840356, 916752, 1260534, 1680712, 1833504, 2521068, 3361424, 5042136, 6722848, 10084272, 20168544]

約数ペア:

[(1, 20168544), (2, 10084272), (3, 6722848), (4, 5042136), (6, 3361424), (8, 2521068), (11, 1833504), (12, 1680712), (16, 1260534), (22, 916752), (24, 840356), (32, 630267), (33, 611168), (44, 458376), (48, 420178), (66, 305584), (71, 284064), (88, 229188), (96, 210089), (132, 152792), (142, 142032), (176, 114594), (213, 94688), (264, 76396), (269, 74976), (284, 71016), (352, 57297), (426, 47344), (528, 38198), (538, 37488), (568, 35508), (781, 25824), (807, 24992), (852, 23672), (1056, 19099), (1076, 18744), (1136, 17754), (1562, 12912), (1614, 12496), (1704, 11836), (2152, 9372), (2272, 8877), (2343, 8608), (2959, 6816), (3124, 6456), (3228, 6248), (3408, 5918), (4304, 4686)]