20185076193

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1\times {\mathrm{733}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 27435440256

約数和(自身を除く): 7250364063

約数列:

[1, 3, 97, 173, 291, 519, 547, 733, 1641, 2199, 16781, 50343, 53059, 71101, 94631, 126809, 159177, 213303, 283893, 380427, 400951, 1202853, 9179207, 12300473, 27537621, 36901419, 38892247, 69364523, 116676741, 208093569, 6728358731, 20185076193]

約数ペア:

[(1, 20185076193), (3, 6728358731), (97, 208093569), (173, 116676741), (291, 69364523), (519, 38892247), (547, 36901419), (733, 27537621), (1641, 12300473), (2199, 9179207), (16781, 1202853), (50343, 400951), (53059, 380427), (71101, 283893), (94631, 213303), (126809, 159177)]