20179027774

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2265779}}^1$

素因数の和:2265915

約数の個数: 16

約数和(自身を含む): 31186195920

約数和(自身を除く): 11007168146

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 2265779, 4531558, 138212519, 165401867, 276425038, 330803734, 10089513887, 20179027774]

約数ペア:

[(1, 20179027774), (2, 10089513887), (61, 330803734), (73, 276425038), (122, 165401867), (146, 138212519), (4453, 4531558), (8906, 2265779)]