20160346756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{886247}}^1$

素因数の和:886320

約数の個数: 36

約数和(自身を含む): 39604650624

約数和(自身を除く): 19444303868

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 11374, 22748, 886247, 1772494, 3544988, 9748717, 19497434, 38994868, 41653609, 83307218, 107235887, 166614436, 214471774, 428943548, 458189699, 916379398, 1832758796, 5040086689, 10080173378, 20160346756]

約数ペア:

[(1, 20160346756), (2, 10080173378), (4, 5040086689), (11, 1832758796), (22, 916379398), (44, 458189699), (47, 428943548), (94, 214471774), (121, 166614436), (188, 107235887), (242, 83307218), (484, 41653609), (517, 38994868), (1034, 19497434), (2068, 9748717), (5687, 3544988), (11374, 1772494), (22748, 886247)]