20593671

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 33335424

約数和(自身を除く): 12741753

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 6091, 18273, 42637, 127911, 140093, 298459, 420279, 895377, 980651, 2941953, 6864557, 20593671]

約数ペア:

[(1, 20593671), (3, 6864557), (7, 2941953), (21, 980651), (23, 895377), (49, 420279), (69, 298459), (147, 140093), (161, 127911), (483, 42637), (1127, 18273), (3381, 6091)]