20293838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 31004160

約数和(自身を除く): 10710322

約数列:

[1, 2, 109, 127, 218, 254, 733, 1466, 13843, 27686, 79897, 93091, 159794, 186182, 10146919, 20293838]

約数ペア:

[(1, 20293838), (2, 10146919), (109, 186182), (127, 159794), (218, 93091), (254, 79897), (733, 27686), (1466, 13843)]