20849207061

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 28268697600

約数和(自身を除く): 7419490539

約数列:

[1, 3, 109, 311, 327, 439, 467, 933, 1317, 1401, 33899, 47851, 50903, 101697, 136529, 143553, 145237, 152709, 205013, 409587, 435711, 615039, 14881661, 15830833, 22346417, 44644983, 47492499, 63759043, 67039251, 191277129, 6949735687, 20849207061]

約数ペア:

[(1, 20849207061), (3, 6949735687), (109, 191277129), (311, 67039251), (327, 63759043), (439, 47492499), (467, 44644983), (933, 22346417), (1317, 15830833), (1401, 14881661), (33899, 615039), (47851, 435711), (50903, 409587), (101697, 205013), (136529, 152709), (143553, 145237)]