20052738

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7901}}^1$

素因数の和:7959

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 25462782

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7901, 15802, 23703, 47406, 71109, 142218, 213327, 371347, 426654, 742694, 1114041, 2228082, 3342123, 6684246, 10026369, 20052738]

約数ペア:

[(1, 20052738), (2, 10026369), (3, 6684246), (6, 3342123), (9, 2228082), (18, 1114041), (27, 742694), (47, 426654), (54, 371347), (94, 213327), (141, 142218), (282, 71109), (423, 47406), (846, 23703), (1269, 15802), (2538, 7901)]