20090169756

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5119819}}^1$

素因数の和:5119938

約数の個数: 36

約数和(自身を含む): 51249398200

約数和(自身を除く): 31159228444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5119819, 10239638, 15359457, 20479276, 30718914, 46078371, 61437828, 92156742, 184313484, 558060271, 1116120542, 1674180813, 2232241084, 3348361626, 5022542439, 6696723252, 10045084878, 20090169756]

約数ペア:

[(1, 20090169756), (2, 10045084878), (3, 6696723252), (4, 5022542439), (6, 3348361626), (9, 2232241084), (12, 1674180813), (18, 1116120542), (36, 558060271), (109, 184313484), (218, 92156742), (327, 61437828), (436, 46078371), (654, 30718914), (981, 20479276), (1308, 15359457), (1962, 10239638), (3924, 5119819)]