20536415973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{32971}}^1$

素因数の和:33079

約数の個数: 64

約数和(自身を含む): 34185369600

約数和(自身を除く): 13648953627

約数列:

[1, 3, 9, 17, 23, 27, 51, 59, 69, 153, 177, 207, 391, 459, 531, 621, 1003, 1173, 1357, 1593, 3009, 3519, 4071, 9027, 10557, 12213, 23069, 27081, 32971, 36639, 69207, 98913, 207621, 296739, 560507, 622863, 758333, 890217, 1681521, 1945289, 2274999, 5044563, 5835867, 6824997, 12891661, 15133689, 17507601, 20474991, 33069913, 38674983, 44741647, 52522803, 99209739, 116024949, 134224941, 297629217, 348074847, 402674823, 760607999, 892887651, 1208024469, 2281823997, 6845471991, 20536415973]

約数ペア:

[(1, 20536415973), (3, 6845471991), (9, 2281823997), (17, 1208024469), (23, 892887651), (27, 760607999), (51, 402674823), (59, 348074847), (69, 297629217), (153, 134224941), (177, 116024949), (207, 99209739), (391, 52522803), (459, 44741647), (531, 38674983), (621, 33069913), (1003, 20474991), (1173, 17507601), (1357, 15133689), (1593, 12891661), (3009, 6824997), (3519, 5835867), (4071, 5044563), (9027, 2274999), (10557, 1945289), (12213, 1681521), (23069, 890217), (27081, 758333), (32971, 622863), (36639, 560507), (69207, 296739), (98913, 207621)]