20164037754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{646159}}^1$

素因数の和:646914

約数の個数: 32

約数和(自身を含む): 46151331840

約数和(自身を除く): 25987294086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 743, 1486, 2229, 4458, 5201, 10402, 15603, 31206, 646159, 1292318, 1938477, 3876954, 4523113, 9046226, 13569339, 27138678, 480096137, 960192274, 1440288411, 2880576822, 3360672959, 6721345918, 10082018877, 20164037754]

約数ペア:

[(1, 20164037754), (2, 10082018877), (3, 6721345918), (6, 3360672959), (7, 2880576822), (14, 1440288411), (21, 960192274), (42, 480096137), (743, 27138678), (1486, 13569339), (2229, 9046226), (4458, 4523113), (5201, 3876954), (10402, 1938477), (15603, 1292318), (31206, 646159)]