20162012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 39739392

約数和(自身を除く): 19577380

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 127, 142, 172, 254, 284, 508, 559, 923, 1118, 1651, 1846, 2236, 3053, 3302, 3692, 5461, 6106, 6604, 9017, 10922, 12212, 18034, 21844, 36068, 39689, 70993, 79378, 117221, 141986, 158756, 234442, 283972, 387731, 468884, 775462, 1550924, 5040503, 10081006, 20162012]

約数ペア:

[(1, 20162012), (2, 10081006), (4, 5040503), (13, 1550924), (26, 775462), (43, 468884), (52, 387731), (71, 283972), (86, 234442), (127, 158756), (142, 141986), (172, 117221), (254, 79378), (284, 70993), (508, 39689), (559, 36068), (923, 21844), (1118, 18034), (1651, 12212), (1846, 10922), (2236, 9017), (3053, 6604), (3302, 6106), (3692, 5461)]