20167572410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1\times {\mathrm{18583}}^1$

素因数の和:21278

約数の個数: 32

約数和(自身を含む): 37203086592

約数和(自身を除く): 17035514182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2647, 5294, 13235, 18583, 26470, 37166, 92915, 108527, 185830, 217054, 542635, 761903, 1085270, 1523806, 3809515, 7619030, 49189201, 98378402, 245946005, 491892010, 2016757241, 4033514482, 10083786205, 20167572410]

約数ペア:

[(1, 20167572410), (2, 10083786205), (5, 4033514482), (10, 2016757241), (41, 491892010), (82, 245946005), (205, 98378402), (410, 49189201), (2647, 7619030), (5294, 3809515), (13235, 1523806), (18583, 1085270), (26470, 761903), (37166, 542635), (92915, 217054), (108527, 185830)]