20255532012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13084969}}^1$

素因数の和:13085022

約数の個数: 36

約数和(自身を含む): 52392219880

約数和(自身を除く): 32136687868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13084969, 26169938, 39254907, 52339876, 78509814, 117764721, 157019628, 235529442, 471058884, 562653667, 1125307334, 1687961001, 2250614668, 3375922002, 5063883003, 6751844004, 10127766006, 20255532012]

約数ペア:

[(1, 20255532012), (2, 10127766006), (3, 6751844004), (4, 5063883003), (6, 3375922002), (9, 2250614668), (12, 1687961001), (18, 1125307334), (36, 562653667), (43, 471058884), (86, 235529442), (129, 157019628), (172, 117764721), (258, 78509814), (387, 52339876), (516, 39254907), (774, 26169938), (1548, 13084969)]