20117042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14719438

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 479, 506, 913, 958, 1826, 1909, 3818, 5269, 10538, 11017, 20999, 22034, 39757, 41998, 79514, 121187, 242374, 437327, 874654, 914411, 1828822, 10058521, 20117042]

約数ペア:

[(1, 20117042), (2, 10058521), (11, 1828822), (22, 914411), (23, 874654), (46, 437327), (83, 242374), (166, 121187), (253, 79514), (479, 41998), (506, 39757), (913, 22034), (958, 20999), (1826, 11017), (1909, 10538), (3818, 5269)]