20094018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 47918304

約数和(自身を除く): 27824286

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1667, 1722, 2009, 3334, 4018, 5001, 6027, 10002, 11669, 12054, 23338, 35007, 68347, 70014, 81683, 136694, 163366, 205041, 245049, 410082, 478429, 490098, 956858, 1435287, 2870574, 3349003, 6698006, 10047009, 20094018]

約数ペア:

[(1, 20094018), (2, 10047009), (3, 6698006), (6, 3349003), (7, 2870574), (14, 1435287), (21, 956858), (41, 490098), (42, 478429), (49, 410082), (82, 245049), (98, 205041), (123, 163366), (147, 136694), (246, 81683), (287, 70014), (294, 68347), (574, 35007), (861, 23338), (1667, 12054), (1722, 11669), (2009, 10002), (3334, 6027), (4018, 5001)]