20653138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1627}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 33875424

約数和(自身を除く): 13222286

約数列:

[1, 2, 11, 22, 577, 1154, 1627, 3254, 6347, 12694, 17897, 35794, 938779, 1877558, 10326569, 20653138]

約数ペア:

[(1, 20653138), (2, 10326569), (11, 1877558), (22, 938779), (577, 35794), (1154, 17897), (1627, 12694), (3254, 6347)]