20268924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 52190880

約数和(自身を除く): 31921956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3169, 3198, 6338, 6396, 9507, 12676, 19014, 38028, 41197, 82394, 123591, 129929, 164788, 247182, 259858, 389787, 494364, 519716, 779574, 1559148, 1689077, 3378154, 5067231, 6756308, 10134462, 20268924]

約数ペア:

[(1, 20268924), (2, 10134462), (3, 6756308), (4, 5067231), (6, 3378154), (12, 1689077), (13, 1559148), (26, 779574), (39, 519716), (41, 494364), (52, 389787), (78, 259858), (82, 247182), (123, 164788), (156, 129929), (164, 123591), (246, 82394), (492, 41197), (533, 38028), (1066, 19014), (1599, 12676), (2132, 9507), (3169, 6396), (3198, 6338)]