20121054

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{7243}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 40334592

約数和(自身を除く): 20213538

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 7243, 14486, 21729, 43458, 3353509, 6707018, 10060527, 20121054]

約数ペア:

[(1, 20121054), (2, 10060527), (3, 6707018), (6, 3353509), (463, 43458), (926, 21729), (1389, 14486), (2778, 7243)]