20121588

素因数分解:

$2^2\times 3^3\times {\mathrm{186311}}^1$

素因数の和:186324

約数の個数: 24

約数和(自身を含む): 52167360

約数和(自身を除く): 32045772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186311, 372622, 558933, 745244, 1117866, 1676799, 2235732, 3353598, 5030397, 6707196, 10060794, 20121588]

約数ペア:

[(1, 20121588), (2, 10060794), (3, 6707196), (4, 5030397), (6, 3353598), (9, 2235732), (12, 1676799), (18, 1117866), (27, 745244), (36, 558933), (54, 372622), (108, 186311)]