2020070878

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{101399}}^1$

素因数の和:102831

約数の個数: 16

約数和(自身を含む): 3465446400

約数和(自身を除く): 1445375522

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 19922, 101399, 202798, 709793, 1419586, 144290777, 288581554, 1010035439, 2020070878]

約数ペア:

[(1, 2020070878), (2, 1010035439), (7, 288581554), (14, 144290777), (1423, 1419586), (2846, 709793), (9961, 202798), (19922, 101399)]