20145201556

素因数分解:

$2^2\times {\mathrm{17807}}^1\times {\mathrm{282827}}^1$

素因数の和:300638

約数の個数: 12

約数和(自身を含む): 35256207168

約数和(自身を除く): 15111005612

約数列:

[1, 2, 4, 17807, 35614, 71228, 282827, 565654, 1131308, 5036300389, 10072600778, 20145201556]

約数ペア:

[(1, 20145201556), (2, 10072600778), (4, 5036300389), (17807, 1131308), (35614, 565654), (71228, 282827)]