20137664026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2511557}}^1$

素因数の和:2511789

約数の個数: 16

約数和(自身を含む): 31947017760

約数和(自身を除く): 11809353734

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 2511557, 5023114, 47719583, 95439166, 529938527, 1059877054, 10068832013, 20137664026]

約数ペア:

[(1, 20137664026), (2, 10068832013), (19, 1059877054), (38, 529938527), (211, 95439166), (422, 47719583), (4009, 5023114), (8018, 2511557)]