20199078858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480930449}}^1$

素因数の和:480930461

約数の個数: 16

約数和(自身を含む): 46169323200

約数和(自身を除く): 25970244342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480930449, 961860898, 1442791347, 2885582694, 3366513143, 6733026286, 10099539429, 20199078858]

約数ペア:

[(1, 20199078858), (2, 10099539429), (3, 6733026286), (6, 3366513143), (7, 2885582694), (14, 1442791347), (21, 961860898), (42, 480930449)]