20183764559

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1\times {\mathrm{20543}}^1$

素因数の和:22094

約数の個数: 16

約数和(自身を含む): 23322206208

約数和(自身を除く): 3138441649

約数列:

[1, 7, 97, 679, 1447, 10129, 20543, 140359, 143801, 982513, 1992671, 13948697, 29725721, 208080047, 2883394937, 20183764559]

約数ペア:

[(1, 20183764559), (7, 2883394937), (97, 208080047), (679, 29725721), (1447, 13948697), (10129, 1992671), (20543, 982513), (140359, 143801)]