20315932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55813}}^1$

素因数の和:55837

約数の個数: 24

約数和(自身を含む): 43758176

約数和(自身を除く): 23442244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55813, 111626, 223252, 390691, 725569, 781382, 1451138, 1562764, 2902276, 5078983, 10157966, 20315932]

約数ペア:

[(1, 20315932), (2, 10157966), (4, 5078983), (7, 2902276), (13, 1562764), (14, 1451138), (26, 781382), (28, 725569), (52, 390691), (91, 223252), (182, 111626), (364, 55813)]