20794086

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{1753}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 45147960

約数和(自身を除く): 24353874

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1753, 1977, 3506, 3954, 5259, 5931, 10518, 11862, 15777, 31554, 1155227, 2310454, 3465681, 6931362, 10397043, 20794086]

約数ペア:

[(1, 20794086), (2, 10397043), (3, 6931362), (6, 3465681), (9, 2310454), (18, 1155227), (659, 31554), (1318, 15777), (1753, 11862), (1977, 10518), (3506, 5931), (3954, 5259)]