20802801166

素因数分解:

$2^1\times 7^1\times {\mathrm{6569}}^1\times {\mathrm{226201}}^1$

素因数の和:232779

約数の個数: 16

約数和(自身を含む): 35667531360

約数和(自身を除く): 14864730194

約数列:

[1, 2, 7, 14, 6569, 13138, 45983, 91966, 226201, 452402, 1583407, 3166814, 1485914369, 2971828738, 10401400583, 20802801166]

約数ペア:

[(1, 20802801166), (2, 10401400583), (7, 2971828738), (14, 1485914369), (6569, 3166814), (13138, 1583407), (45983, 452402), (91966, 226201)]