20280965309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1\times {\mathrm{8999}}^1$

素因数の和:10192

約数の個数: 16

約数和(自身を含む): 22254912000

約数和(自身を除く): 1973946691

約数列:

[1, 11, 211, 971, 2321, 8999, 10681, 98989, 204881, 1898789, 2253691, 8738029, 20886679, 96118319, 1843724119, 20280965309]

約数ペア:

[(1, 20280965309), (11, 1843724119), (211, 96118319), (971, 20886679), (2321, 8738029), (8999, 2253691), (10681, 1898789), (98989, 204881)]