2020114866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{624649}}^1$

素因数の和:624679

約数の個数: 48

約数和(自身を含む): 5127127200

約数和(自身を除く): 3107012334

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 624649, 1249298, 1873947, 3747894, 4372543, 6871139, 8745086, 13117629, 13742278, 20613417, 26235258, 30607801, 41226834, 48097973, 61215602, 91823403, 96195946, 144293919, 183646806, 288587838, 336685811, 673371622, 1010057433, 2020114866]

約数ペア:

[(1, 2020114866), (2, 1010057433), (3, 673371622), (6, 336685811), (7, 288587838), (11, 183646806), (14, 144293919), (21, 96195946), (22, 91823403), (33, 61215602), (42, 48097973), (49, 41226834), (66, 30607801), (77, 26235258), (98, 20613417), (147, 13742278), (154, 13117629), (231, 8745086), (294, 6871139), (462, 4372543), (539, 3747894), (1078, 1873947), (1617, 1249298), (3234, 624649)]