20932775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 27617280

約数和(自身を除く): 6684505

約数列:

[1, 5, 19, 25, 95, 127, 347, 475, 635, 1735, 2413, 3175, 6593, 8675, 12065, 32965, 44069, 60325, 164825, 220345, 837311, 1101725, 4186555, 20932775]

約数ペア:

[(1, 20932775), (5, 4186555), (19, 1101725), (25, 837311), (95, 220345), (127, 164825), (347, 60325), (475, 44069), (635, 32965), (1735, 12065), (2413, 8675), (3175, 6593)]