20903388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158359}}^1$

素因数の和:158377

約数の個数: 24

約数和(自身を含む): 53208960

約数和(自身を除く): 32305572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158359, 316718, 475077, 633436, 950154, 1741949, 1900308, 3483898, 5225847, 6967796, 10451694, 20903388]

約数ペア:

[(1, 20903388), (2, 10451694), (3, 6967796), (4, 5225847), (6, 3483898), (11, 1900308), (12, 1741949), (22, 950154), (33, 633436), (44, 475077), (66, 316718), (132, 158359)]