20468045648545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{12538199}}^1$

素因数の和:12538725

約数の個数: 32

約数和(自身を含む): 27255840076800

約数和(自身を除く): 6787794428255

約数列:

[1, 5, 11, 55, 67, 335, 443, 737, 2215, 3685, 4873, 24365, 29681, 148405, 326491, 1632455, 12538199, 62690995, 137920189, 689600945, 840059333, 4200296665, 5554422157, 9240652663, 27772110785, 46203263315, 61098643727, 305493218635, 372146284519, 1860731422595, 4093609129709, 20468045648545]

約数ペア:

[(1, 20468045648545), (5, 4093609129709), (11, 1860731422595), (55, 372146284519), (67, 305493218635), (335, 61098643727), (443, 46203263315), (737, 27772110785), (2215, 9240652663), (3685, 5554422157), (4873, 4200296665), (24365, 840059333), (29681, 689600945), (148405, 137920189), (326491, 62690995), (1632455, 12538199)]