20113570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54361}}^1$

素因数の和:54405

約数の個数: 16

約数和(自身を含む): 37183608

約数和(自身を除く): 17070038

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54361, 108722, 271805, 543610, 2011357, 4022714, 10056785, 20113570]

約数ペア:

[(1, 20113570), (2, 10056785), (5, 4022714), (10, 2011357), (37, 543610), (74, 271805), (185, 108722), (370, 54361)]