20551430166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148923407}}^1$

素因数の和:148923435

約数の個数: 16

約数和(自身を含む): 42889941504

約数和(自身を除く): 22338511338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148923407, 297846814, 446770221, 893540442, 3425238361, 6850476722, 10275715083, 20551430166]

約数ペア:

[(1, 20551430166), (2, 10275715083), (3, 6850476722), (6, 3425238361), (23, 893540442), (46, 446770221), (69, 297846814), (138, 148923407)]