20625798

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 43190496

約数和(自身を除く): 22564698

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1753, 1961, 3506, 3922, 5259, 5883, 10518, 11766, 64861, 92909, 129722, 185818, 194583, 278727, 389166, 557454, 3437633, 6875266, 10312899, 20625798]

約数ペア:

[(1, 20625798), (2, 10312899), (3, 6875266), (6, 3437633), (37, 557454), (53, 389166), (74, 278727), (106, 194583), (111, 185818), (159, 129722), (222, 92909), (318, 64861), (1753, 11766), (1961, 10518), (3506, 5883), (3922, 5259)]