23720205

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2467}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 38026944

約数和(自身を除く): 14306739

約数列:

[1, 3, 5, 15, 641, 1923, 2467, 3205, 7401, 9615, 12335, 37005, 1581347, 4744041, 7906735, 23720205]

約数ペア:

[(1, 23720205), (3, 7906735), (5, 4744041), (15, 1581347), (641, 37005), (1923, 12335), (2467, 9615), (3205, 7401)]