20227959939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{27361}}^1$

素因数の和:27939

約数の個数: 32

約数和(自身を含む): 30165619968

約数和(自身を除く): 9937660029

約数列:

[1, 3, 11, 33, 43, 129, 473, 521, 1419, 1563, 5731, 17193, 22403, 27361, 67209, 82083, 246433, 300971, 739299, 902913, 1176523, 3529569, 12941753, 14255081, 38825259, 42765243, 156805891, 470417673, 612968483, 1838905449, 6742653313, 20227959939]

約数ペア:

[(1, 20227959939), (3, 6742653313), (11, 1838905449), (33, 612968483), (43, 470417673), (129, 156805891), (473, 42765243), (521, 38825259), (1419, 14255081), (1563, 12941753), (5731, 3529569), (17193, 1176523), (22403, 902913), (27361, 739299), (67209, 300971), (82083, 246433)]