20486567673

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15918079}}^1$

素因数の和:15918109

約数の個数: 24

約数和(自身を含む): 34765086720

約数和(自身を除く): 14278519047

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15918079, 47754237, 143262711, 175098869, 206935027, 525296607, 620805081, 1575889821, 1862415243, 2276285297, 6828855891, 20486567673]

約数ペア:

[(1, 20486567673), (3, 6828855891), (9, 2276285297), (11, 1862415243), (13, 1575889821), (33, 620805081), (39, 525296607), (99, 206935027), (117, 175098869), (143, 143262711), (429, 47754237), (1287, 15918079)]