20882424

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16417}}^1$

素因数の和:16479

約数の個数: 32

約数和(自身を含む): 53194320

約数和(自身を除く): 32311896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16417, 32834, 49251, 65668, 98502, 131336, 197004, 394008, 870101, 1740202, 2610303, 3480404, 5220606, 6960808, 10441212, 20882424]

約数ペア:

[(1, 20882424), (2, 10441212), (3, 6960808), (4, 5220606), (6, 3480404), (8, 2610303), (12, 1740202), (24, 870101), (53, 394008), (106, 197004), (159, 131336), (212, 98502), (318, 65668), (424, 49251), (636, 32834), (1272, 16417)]