20023553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 22472640

約数和(自身を除く): 2449087

約数列:

[1, 11, 67, 101, 269, 737, 1111, 2959, 6767, 18023, 27169, 74437, 198253, 298859, 1820323, 20023553]

約数ペア:

[(1, 20023553), (11, 1820323), (67, 298859), (101, 198253), (269, 74437), (737, 27169), (1111, 18023), (2959, 6767)]