20071426767

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41555749}}^1$

素因数の和:41555782

約数の個数: 16

約数和(自身を含む): 31914816000

約数和(自身を除く): 11843389233

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41555749, 124667247, 290890243, 872670729, 955782227, 2867346681, 6690475589, 20071426767]

約数ペア:

[(1, 20071426767), (3, 6690475589), (7, 2867346681), (21, 955782227), (23, 872670729), (69, 290890243), (161, 124667247), (483, 41555749)]