20567847768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65922589}}^1$

素因数の和:65922611

約数の個数: 32

約数和(自身を含む): 55374975600

約数和(自身を除く): 34807127832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65922589, 131845178, 197767767, 263690356, 395535534, 527380712, 791071068, 856993657, 1582142136, 1713987314, 2570980971, 3427974628, 5141961942, 6855949256, 10283923884, 20567847768]

約数ペア:

[(1, 20567847768), (2, 10283923884), (3, 6855949256), (4, 5141961942), (6, 3427974628), (8, 2570980971), (12, 1713987314), (13, 1582142136), (24, 856993657), (26, 791071068), (39, 527380712), (52, 395535534), (78, 263690356), (104, 197767767), (156, 131845178), (312, 65922589)]