20362342

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 41770512

約数和(自身を除く): 21408170

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 1453, 2002, 2906, 7007, 10171, 14014, 15983, 18889, 20342, 31966, 37778, 71197, 111881, 132223, 142394, 207779, 223762, 264446, 415558, 783167, 925561, 1454453, 1566334, 1851122, 2908906, 10181171, 20362342]

約数ペア:

[(1, 20362342), (2, 10181171), (7, 2908906), (11, 1851122), (13, 1566334), (14, 1454453), (22, 925561), (26, 783167), (49, 415558), (77, 264446), (91, 223762), (98, 207779), (143, 142394), (154, 132223), (182, 111881), (286, 71197), (539, 37778), (637, 31966), (1001, 20342), (1078, 18889), (1274, 15983), (1453, 14014), (2002, 10171), (2906, 7007)]