20196783918

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4506199}}^1$

素因数の和:4506293

約数の個数: 32

約数和(自身を含む): 45422496000

約数和(自身を除く): 25225712082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4506199, 9012398, 13518597, 27037194, 40555791, 81111582, 121667373, 243334746, 374014517, 748029034, 1122043551, 2244087102, 3366130653, 6732261306, 10098391959, 20196783918]

約数ペア:

[(1, 20196783918), (2, 10098391959), (3, 6732261306), (6, 3366130653), (9, 2244087102), (18, 1122043551), (27, 748029034), (54, 374014517), (83, 243334746), (166, 121667373), (249, 81111582), (498, 40555791), (747, 27037194), (1494, 13518597), (2241, 9012398), (4482, 4506199)]