20145408416

素因数分解:

$2^5\times 7^2\times {\mathrm{12847837}}^1$

素因数の和:12847861

約数の個数: 36

約数和(自身を含む): 46136586258

約数和(自身を除く): 25991177842

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12847837, 25695674, 51391348, 89934859, 102782696, 179869718, 205565392, 359739436, 411130784, 629544013, 719478872, 1259088026, 1438957744, 2518176052, 2877915488, 5036352104, 10072704208, 20145408416]

約数ペア:

[(1, 20145408416), (2, 10072704208), (4, 5036352104), (7, 2877915488), (8, 2518176052), (14, 1438957744), (16, 1259088026), (28, 719478872), (32, 629544013), (49, 411130784), (56, 359739436), (98, 205565392), (112, 179869718), (196, 102782696), (224, 89934859), (392, 51391348), (784, 25695674), (1568, 12847837)]