20456718

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35149}}^1$

素因数の和:35251

約数の個数: 16

約数和(自身を含む): 41336400

約数和(自身を除く): 20879682

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35149, 70298, 105447, 210894, 3409453, 6818906, 10228359, 20456718]

約数ペア:

[(1, 20456718), (2, 10228359), (3, 6818906), (6, 3409453), (97, 210894), (194, 105447), (291, 70298), (582, 35149)]