20973733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 24649920

約数和(自身を除く): 3676187

約数列:

[1, 11, 17, 59, 187, 649, 1003, 1901, 11033, 20911, 32317, 112159, 355487, 1233749, 1906703, 20973733]

約数ペア:

[(1, 20973733), (11, 1906703), (17, 1233749), (59, 355487), (187, 112159), (649, 32317), (1003, 20911), (1901, 11033)]