20802238872550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{90307093}}^1$

素因数の和:90307393

約数の個数: 48

約数和(自身を含む): 41119348496832

約数和(自身を除く): 20317109624282

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 271, 425, 542, 850, 1355, 2710, 4607, 6775, 9214, 13550, 23035, 46070, 115175, 230350, 90307093, 180614186, 451535465, 903070930, 1535220581, 2257677325, 3070441162, 4515354650, 7676102905, 15352205810, 24473222203, 38380514525, 48946444406, 76761029050, 122366111015, 244732222030, 416044777451, 611830555075, 832089554902, 1223661110150, 2080223887255, 4160447774510, 10401119436275, 20802238872550]

約数ペア:

[(1, 20802238872550), (2, 10401119436275), (5, 4160447774510), (10, 2080223887255), (17, 1223661110150), (25, 832089554902), (34, 611830555075), (50, 416044777451), (85, 244732222030), (170, 122366111015), (271, 76761029050), (425, 48946444406), (542, 38380514525), (850, 24473222203), (1355, 15352205810), (2710, 7676102905), (4607, 4515354650), (6775, 3070441162), (9214, 2257677325), (13550, 1535220581), (23035, 903070930), (46070, 451535465), (115175, 180614186), (230350, 90307093)]