20146816

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 40538880

約数和(自身を除く): 20392064

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1471, 1712, 2942, 3424, 5884, 6848, 11768, 13696, 23536, 47072, 94144, 157397, 188288, 314794, 629588, 1259176, 2518352, 5036704, 10073408, 20146816]

約数ペア:

[(1, 20146816), (2, 10073408), (4, 5036704), (8, 2518352), (16, 1259176), (32, 629588), (64, 314794), (107, 188288), (128, 157397), (214, 94144), (428, 47072), (856, 23536), (1471, 13696), (1712, 11768), (2942, 6848), (3424, 5884)]