20199341048

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{3045739}}^1$

素因数の和:3046574

約数の個数: 16

約数和(自身を含む): 37919463000

約数和(自身を除く): 17720121952

約数列:

[1, 2, 4, 8, 829, 1658, 3316, 6632, 3045739, 6091478, 12182956, 24365912, 2524917631, 5049835262, 10099670524, 20199341048]

約数ペア:

[(1, 20199341048), (2, 10099670524), (4, 5049835262), (8, 2524917631), (829, 24365912), (1658, 12182956), (3316, 6091478), (6632, 3045739)]