20346318704

素因数分解:

$2^4\times {\mathrm{1271644919}}^1$

素因数の和:1271644927

約数の個数: 10

約数和(自身を含む): 39420992520

約数和(自身を除く): 19074673816

約数列:

[1, 2, 4, 8, 16, 1271644919, 2543289838, 5086579676, 10173159352, 20346318704]

約数ペア:

[(1, 20346318704), (2, 10173159352), (4, 5086579676), (8, 2543289838), (16, 1271644919)]