20280129406

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1\times {\mathrm{64283}}^1$

素因数の和:65195

約数の個数: 16

約数和(自身を含む): 30596355504

約数和(自身を除く): 10316226098

約数列:

[1, 2, 233, 466, 677, 1354, 64283, 128566, 157741, 315482, 14977939, 29955878, 43519591, 87039182, 10140064703, 20280129406]

約数ペア:

[(1, 20280129406), (2, 10140064703), (233, 87039182), (466, 43519591), (677, 29955878), (1354, 14977939), (64283, 315482), (128566, 157741)]