20702921643

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{364379}}^1$

素因数の和:364551

約数の個数: 24

約数和(自身を含む): 30695371200

約数和(自身を除く): 9992449557

約数列:

[1, 3, 9, 59, 107, 177, 321, 531, 963, 6313, 18939, 56817, 364379, 1093137, 3279411, 21498361, 38988553, 64495083, 116965659, 193485249, 350896977, 2300324627, 6900973881, 20702921643]

約数ペア:

[(1, 20702921643), (3, 6900973881), (9, 2300324627), (59, 350896977), (107, 193485249), (177, 116965659), (321, 64495083), (531, 38988553), (963, 21498361), (6313, 3279411), (18939, 1093137), (56817, 364379)]