20199137403

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1\times {\mathrm{44501}}^1$

素因数の和:46706

約数の個数: 16

約数和(自身を含む): 27324940032

約数和(自身を除く): 7125802629

約数列:

[1, 3, 71, 213, 2131, 6393, 44501, 133503, 151301, 453903, 3159571, 9478713, 94831631, 284494893, 6733045801, 20199137403]

約数ペア:

[(1, 20199137403), (3, 6733045801), (71, 284494893), (213, 94831631), (2131, 9478713), (6393, 3159571), (44501, 453903), (133503, 151301)]