20199522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480941}}^1$

素因数の和:480953

約数の個数: 16

約数和(自身を含む): 46170432

約数和(自身を除く): 25970910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480941, 961882, 1442823, 2885646, 3366587, 6733174, 10099761, 20199522]

約数ペア:

[(1, 20199522), (2, 10099761), (3, 6733174), (6, 3366587), (7, 2885646), (14, 1442823), (21, 961882), (42, 480941)]