20068346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 11201542

約数列:

[1, 2, 31, 62, 173, 346, 1871, 3742, 5363, 10726, 58001, 116002, 323683, 647366, 10034173, 20068346]

約数ペア:

[(1, 20068346), (2, 10034173), (31, 647366), (62, 323683), (173, 116002), (346, 58001), (1871, 10726), (3742, 5363)]