20187044318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46513927}}^1$

素因数の和:46513967

約数の個数: 16

約数和(自身を含む): 35722696704

約数和(自身を除く): 15535652386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46513927, 93027854, 325597489, 651194978, 1441931737, 2883863474, 10093522159, 20187044318]

約数ペア:

[(1, 20187044318), (2, 10093522159), (7, 2883863474), (14, 1441931737), (31, 651194978), (62, 325597489), (217, 93027854), (434, 46513927)]