20909626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6089}}^1$

素因数の和:6209

約数の個数: 16

約数和(自身を含む): 33543720

約数和(自身を除く): 12634094

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6089, 12178, 103513, 207026, 614989, 1229978, 10454813, 20909626]

約数ペア:

[(1, 20909626), (2, 10454813), (17, 1229978), (34, 614989), (101, 207026), (202, 103513), (1717, 12178), (3434, 6089)]