20188006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 11192474

約数列:

[1, 2, 31, 62, 359, 718, 907, 1814, 11129, 22258, 28117, 56234, 325613, 651226, 10094003, 20188006]

約数ペア:

[(1, 20188006), (2, 10094003), (31, 651226), (62, 325613), (359, 56234), (718, 28117), (907, 22258), (1814, 11129)]