20790274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 33424380

約数和(自身を除く): 12634106

約数列:

[1, 2, 29, 31, 58, 62, 373, 746, 899, 961, 1798, 1922, 10817, 11563, 21634, 23126, 27869, 55738, 335327, 358453, 670654, 716906, 10395137, 20790274]

約数ペア:

[(1, 20790274), (2, 10395137), (29, 716906), (31, 670654), (58, 358453), (62, 335327), (373, 55738), (746, 27869), (899, 23126), (961, 21634), (1798, 11563), (1922, 10817)]