20167112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11661

約数の個数: 32

約数和(自身を含む): 44613120

約数和(自身を除く): 24446008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11617, 23234, 46468, 81319, 92936, 162638, 325276, 360127, 650552, 720254, 1440508, 2520889, 2881016, 5041778, 10083556, 20167112]

約数ペア:

[(1, 20167112), (2, 10083556), (4, 5041778), (7, 2881016), (8, 2520889), (14, 1440508), (28, 720254), (31, 650552), (56, 360127), (62, 325276), (124, 162638), (217, 92936), (248, 81319), (434, 46468), (868, 23234), (1736, 11617)]