20163949661

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{31489}}^1$

素因数の和:31900

約数の個数: 16

約数和(自身を含む): 21221740800

約数和(自身を除く): 1057791139

約数列:

[1, 29, 71, 311, 2059, 9019, 22081, 31489, 640349, 913181, 2235719, 9793079, 64835851, 283999291, 695308609, 20163949661]

約数ペア:

[(1, 20163949661), (29, 695308609), (71, 283999291), (311, 64835851), (2059, 9793079), (9019, 2235719), (22081, 913181), (31489, 640349)]