20193254

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 30855168

約数和(自身を除く): 10661914

約数列:

[1, 2, 107, 127, 214, 254, 743, 1486, 13589, 27178, 79501, 94361, 159002, 188722, 10096627, 20193254]

約数ペア:

[(1, 20193254), (2, 10096627), (107, 188722), (127, 159002), (214, 94361), (254, 79501), (743, 27178), (1486, 13589)]