20813367042

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2280667}}^1$

素因数の和:2280704

約数の個数: 48

約数和(自身を含む): 50083469280

約数和(自身を除く): 29270102238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 2280667, 4561334, 6842001, 13684002, 20526003, 29648671, 41052006, 59297342, 61578009, 88946013, 123156018, 177892026, 266838039, 385432723, 533676078, 770865446, 800514117, 1156298169, 1601028234, 2312596338, 3468894507, 6937789014, 10406683521, 20813367042]

約数ペア:

[(1, 20813367042), (2, 10406683521), (3, 6937789014), (6, 3468894507), (9, 2312596338), (13, 1601028234), (18, 1156298169), (26, 800514117), (27, 770865446), (39, 533676078), (54, 385432723), (78, 266838039), (117, 177892026), (169, 123156018), (234, 88946013), (338, 61578009), (351, 59297342), (507, 41052006), (702, 29648671), (1014, 20526003), (1521, 13684002), (3042, 6842001), (4563, 4561334), (9126, 2280667)]