20034144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5380

約数の個数: 72

約数和(自身を含む): 61366032

約数和(自身を除く): 41331888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5351, 10702, 16053, 21404, 32106, 42808, 48159, 64212, 69563, 85616, 96318, 128424, 139126, 171232, 192636, 208689, 256848, 278252, 385272, 417378, 513696, 556504, 626067, 770544, 834756, 1113008, 1252134, 1541088, 1669512, 2226016, 2504268, 3339024, 5008536, 6678048, 10017072, 20034144]

約数ペア:

[(1, 20034144), (2, 10017072), (3, 6678048), (4, 5008536), (6, 3339024), (8, 2504268), (9, 2226016), (12, 1669512), (13, 1541088), (16, 1252134), (18, 1113008), (24, 834756), (26, 770544), (32, 626067), (36, 556504), (39, 513696), (48, 417378), (52, 385272), (72, 278252), (78, 256848), (96, 208689), (104, 192636), (117, 171232), (144, 139126), (156, 128424), (208, 96318), (234, 85616), (288, 69563), (312, 64212), (416, 48159), (468, 42808), (624, 32106), (936, 21404), (1248, 16053), (1872, 10702), (3744, 5351)]