20199111657

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1029359}}^1$

素因数の和:1029604

約数の個数: 16

約数和(自身を含む): 27932712960

約数和(自身を除く): 7733601303

約数列:

[1, 3, 31, 93, 211, 633, 6541, 19623, 1029359, 3088077, 31910129, 95730387, 217194749, 651584247, 6733037219, 20199111657]

約数ペア:

[(1, 20199111657), (3, 6733037219), (31, 651584247), (93, 217194749), (211, 95730387), (633, 31910129), (6541, 3088077), (19623, 1029359)]