20407842238

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2791}}^1\times {\mathrm{3019}}^1$

素因数の和:5992

約数の個数: 32

約数和(自身を含む): 35211363840

約数和(自身を除く): 14803521602

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 2791, 3019, 5582, 6038, 19537, 21133, 39074, 42266, 482843, 522287, 965686, 1044574, 3379901, 3656009, 6759802, 7312018, 8426029, 16852058, 58982203, 117964406, 1457703017, 2915406034, 10203921119, 20407842238]

約数ペア:

[(1, 20407842238), (2, 10203921119), (7, 2915406034), (14, 1457703017), (173, 117964406), (346, 58982203), (1211, 16852058), (2422, 8426029), (2791, 7312018), (3019, 6759802), (5582, 3656009), (6038, 3379901), (19537, 1044574), (21133, 965686), (39074, 522287), (42266, 482843)]