20089976458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5234491}}^1$

素因数の和:5234613

約数の個数: 16

約数和(自身を含む): 32035091040

約数和(自身を除く): 11945114582

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5234491, 10468982, 99455329, 198910658, 528683591, 1057367182, 10044988229, 20089976458]

約数ペア:

[(1, 20089976458), (2, 10044988229), (19, 1057367182), (38, 528683591), (101, 198910658), (202, 99455329), (1919, 10468982), (3838, 5234491)]