20030944

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1618

約数の個数: 24

約数和(自身を含む): 39537288

約数和(自身を除く): 19506344

約数列:

[1, 2, 4, 8, 16, 32, 661, 947, 1322, 1894, 2644, 3788, 5288, 7576, 10576, 15152, 21152, 30304, 625967, 1251934, 2503868, 5007736, 10015472, 20030944]

約数ペア:

[(1, 20030944), (2, 10015472), (4, 5007736), (8, 2503868), (16, 1251934), (32, 625967), (661, 30304), (947, 21152), (1322, 15152), (1894, 10576), (2644, 7576), (3788, 5288)]