20162188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 16705412

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2309, 4366, 4618, 8732, 9236, 85433, 136231, 170866, 272462, 341732, 544924, 5040547, 10081094, 20162188]

約数ペア:

[(1, 20162188), (2, 10081094), (4, 5040547), (37, 544924), (59, 341732), (74, 272462), (118, 170866), (148, 136231), (236, 85433), (2183, 9236), (2309, 8732), (4366, 4618)]