20179911

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6269}}^1$

素因数の和:6338

約数の個数: 16

約数和(自身を含む): 28591200

約数和(自身を除く): 8411289

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6269, 18807, 181801, 231953, 545403, 695859, 6726637, 20179911]

約数ペア:

[(1, 20179911), (3, 6726637), (29, 695859), (37, 545403), (87, 231953), (111, 181801), (1073, 18807), (3219, 6269)]