20736691921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{341947}}^1$

素因数の和:342144

約数の個数: 16

約数和(自身を含む): 23389243200

約数和(自身を除く): 2652551279

約数列:

[1, 11, 37, 149, 407, 1639, 5513, 60643, 341947, 3761417, 12652039, 50950103, 139172429, 560451133, 1885153811, 20736691921]

約数ペア:

[(1, 20736691921), (11, 1885153811), (37, 560451133), (149, 139172429), (407, 50950103), (1639, 12652039), (5513, 3761417), (60643, 341947)]