20622732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10169}}^1$

素因数の和:10202

約数の個数: 36

約数和(自身を含む): 52111080

約数和(自身を除く): 31488348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10169, 20338, 30507, 40676, 61014, 122028, 132197, 264394, 396591, 528788, 793182, 1586364, 1718561, 3437122, 5155683, 6874244, 10311366, 20622732]

約数ペア:

[(1, 20622732), (2, 10311366), (3, 6874244), (4, 5155683), (6, 3437122), (12, 1718561), (13, 1586364), (26, 793182), (39, 528788), (52, 396591), (78, 264394), (156, 132197), (169, 122028), (338, 61014), (507, 40676), (676, 30507), (1014, 20338), (2028, 10169)]