201720434786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2692981}}^1$

素因数の和:2693106

約数の個数: 32

約数和(自身を含む): 338410890048

約数和(自身を除く): 136690455262

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2881, 5762, 37453, 74906, 2692981, 5385962, 35008753, 70017506, 115798183, 180429727, 231596366, 360859454, 1505376379, 2345586451, 3010752758, 4691172902, 7758478261, 15516956522, 100860217393, 201720434786]

約数ペア:

[(1, 201720434786), (2, 100860217393), (13, 15516956522), (26, 7758478261), (43, 4691172902), (67, 3010752758), (86, 2345586451), (134, 1505376379), (559, 360859454), (871, 231596366), (1118, 180429727), (1742, 115798183), (2881, 70017506), (5762, 35008753), (37453, 5385962), (74906, 2692981)]