20631330249

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{619169}}^1$

素因数の和:619584

約数の個数: 16

約数和(自身を含む): 28531353600

約数和(自身を除く): 7900023351

約数列:

[1, 3, 29, 87, 383, 1149, 11107, 33321, 619169, 1857507, 17955901, 53867703, 237141727, 711425181, 6877110083, 20631330249]

約数ペア:

[(1, 20631330249), (3, 6877110083), (29, 711425181), (87, 237141727), (383, 53867703), (1149, 17955901), (11107, 1857507), (33321, 619169)]