20199333147

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8824523}}^1$

素因数の和:8824642

約数の個数: 16

約数和(自身を含む): 31062324480

約数和(自身を除く): 10862991333

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 8824523, 26473569, 61771661, 185314983, 961873007, 2885619021, 6733111049, 20199333147]

約数ペア:

[(1, 20199333147), (3, 6733111049), (7, 2885619021), (21, 961873007), (109, 185314983), (327, 61771661), (763, 26473569), (2289, 8824523)]