20090623861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{58991}}^1\times {\mathrm{4423}}^1$

素因数の和:63432

約数の個数: 16

約数和(自身を含む): 25054138368

約数和(自身を除く): 4963514507

約数列:

[1, 7, 11, 77, 4423, 30961, 48653, 58991, 340571, 412937, 648901, 4542307, 260917193, 1826420351, 2870089123, 20090623861]

約数ペア:

[(1, 20090623861), (7, 2870089123), (11, 1826420351), (77, 260917193), (4423, 4542307), (30961, 648901), (48653, 412937), (58991, 340571)]