20145554448

素因数分解:

$2^4\times 3^1\times {\mathrm{6277}}^1\times {\mathrm{66863}}^1$

素因数の和:73151

約数の個数: 40

約数和(自身を含む): 52051751808

約数和(自身を除く): 31906197360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6277, 12554, 18831, 25108, 37662, 50216, 66863, 75324, 100432, 133726, 150648, 200589, 267452, 301296, 401178, 534904, 802356, 1069808, 1604712, 3209424, 419699051, 839398102, 1259097153, 1678796204, 2518194306, 3357592408, 5036388612, 6715184816, 10072777224, 20145554448]

約数ペア:

[(1, 20145554448), (2, 10072777224), (3, 6715184816), (4, 5036388612), (6, 3357592408), (8, 2518194306), (12, 1678796204), (16, 1259097153), (24, 839398102), (48, 419699051), (6277, 3209424), (12554, 1604712), (18831, 1069808), (25108, 802356), (37662, 534904), (50216, 401178), (66863, 301296), (75324, 267452), (100432, 200589), (133726, 150648)]