20732040610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{289837}}^1$

素因数の和:290178

約数の個数: 32

約数和(自身を含む): 39065524992

約数和(自身を除く): 18333484382

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 622, 1555, 3110, 7153, 14306, 35765, 71530, 289837, 579674, 1449185, 2898370, 6666251, 13332502, 33331255, 66662510, 90139307, 180278614, 450696535, 901393070, 2073204061, 4146408122, 10366020305, 20732040610]

約数ペア:

[(1, 20732040610), (2, 10366020305), (5, 4146408122), (10, 2073204061), (23, 901393070), (46, 450696535), (115, 180278614), (230, 90139307), (311, 66662510), (622, 33331255), (1555, 13332502), (3110, 6666251), (7153, 2898370), (14306, 1449185), (35765, 579674), (71530, 289837)]