20179934199

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{555967}}^1$

素因数の和:556119

約数の個数: 24

約数和(自身を含む): 30211301120

約数和(自身を除く): 10031366921

約数列:

[1, 3, 9, 37, 109, 111, 327, 333, 981, 4033, 12099, 36297, 555967, 1667901, 5003703, 20570779, 60600403, 61712337, 181801209, 185137011, 545403627, 2242214911, 6726644733, 20179934199]

約数ペア:

[(1, 20179934199), (3, 6726644733), (9, 2242214911), (37, 545403627), (109, 185137011), (111, 181801209), (327, 61712337), (333, 60600403), (981, 20570779), (4033, 5003703), (12099, 1667901), (36297, 555967)]