20122012995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{259321}}^1$

素因数の和:260075

約数の個数: 32

約数和(自身を含む): 36844469760

約数和(自身を除く): 16722456765

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 2217, 3695, 5173, 11085, 15519, 25865, 77595, 259321, 777963, 1296605, 1815247, 3889815, 5445741, 9076235, 27228705, 191638219, 574914657, 958191095, 1341467533, 2874573285, 4024402599, 6707337665, 20122012995]

約数ペア:

[(1, 20122012995), (3, 6707337665), (5, 4024402599), (7, 2874573285), (15, 1341467533), (21, 958191095), (35, 574914657), (105, 191638219), (739, 27228705), (2217, 9076235), (3695, 5445741), (5173, 3889815), (11085, 1815247), (15519, 1296605), (25865, 777963), (77595, 259321)]