20325382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2237}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 38672640

約数和(自身を除く): 18347258

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2237, 4474, 4543, 9086, 15659, 24607, 31318, 49214, 131983, 172249, 263966, 344498, 923881, 1451813, 1847762, 2903626, 10162691, 20325382]

約数ペア:

[(1, 20325382), (2, 10162691), (7, 2903626), (11, 1847762), (14, 1451813), (22, 923881), (59, 344498), (77, 263966), (118, 172249), (154, 131983), (413, 49214), (649, 31318), (826, 24607), (1298, 15659), (2237, 9086), (4474, 4543)]