20343034677

素因数分解:

$3^1\times 7^3\times {\mathrm{19769713}}^1$

素因数の和:19769737

約数の個数: 16

約数和(自身を含む): 31631542400

約数和(自身を除く): 11288507723

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 19769713, 59309139, 138387991, 415163973, 968715937, 2906147811, 6781011559, 20343034677]

約数ペア:

[(1, 20343034677), (3, 6781011559), (7, 2906147811), (21, 968715937), (49, 415163973), (147, 138387991), (343, 59309139), (1029, 19769713)]