20147346

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 47597280

約数和(自身を除く): 27449934

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1291, 1734, 2582, 2601, 3873, 5202, 7746, 7803, 11619, 15606, 21947, 23238, 34857, 43894, 65841, 69714, 131682, 197523, 373099, 395046, 592569, 746198, 1119297, 1185138, 2238594, 3357891, 6715782, 10073673, 20147346]

約数ペア:

[(1, 20147346), (2, 10073673), (3, 6715782), (6, 3357891), (9, 2238594), (17, 1185138), (18, 1119297), (27, 746198), (34, 592569), (51, 395046), (54, 373099), (102, 197523), (153, 131682), (289, 69714), (306, 65841), (459, 43894), (578, 34857), (867, 23238), (918, 21947), (1291, 15606), (1734, 11619), (2582, 7803), (2601, 7746), (3873, 5202)]