20072868473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{330097}}^1$

素因数の和:330201

約数の個数: 24

約数和(自身を含む): 25062360552

約数和(自身を除く): 4989492079

約数列:

[1, 7, 17, 49, 73, 119, 511, 833, 1241, 3577, 8687, 60809, 330097, 2310679, 5611649, 16174753, 24097081, 39281543, 168679567, 274970801, 409650377, 1180756969, 2867552639, 20072868473]

約数ペア:

[(1, 20072868473), (7, 2867552639), (17, 1180756969), (49, 409650377), (73, 274970801), (119, 168679567), (511, 39281543), (833, 24097081), (1241, 16174753), (3577, 5611649), (8687, 2310679), (60809, 330097)]