20199702558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480945299}}^1$

素因数の和:480945311

約数の個数: 16

約数和(自身を含む): 46170748800

約数和(自身を除く): 25971046242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480945299, 961890598, 1442835897, 2885671794, 3366617093, 6733234186, 10099851279, 20199702558]

約数ペア:

[(1, 20199702558), (2, 10099851279), (3, 6733234186), (6, 3366617093), (7, 2885671794), (14, 1442835897), (21, 961890598), (42, 480945299)]