20262186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22973}}^1$

素因数の和:22995

約数の個数: 36

約数和(自身を含む): 51071202

約数和(自身を除く): 30809016

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22973, 45946, 68919, 137838, 160811, 206757, 321622, 413514, 482433, 964866, 1125677, 1447299, 2251354, 2894598, 3377031, 6754062, 10131093, 20262186]

約数ペア:

[(1, 20262186), (2, 10131093), (3, 6754062), (6, 3377031), (7, 2894598), (9, 2251354), (14, 1447299), (18, 1125677), (21, 964866), (42, 482433), (49, 413514), (63, 321622), (98, 206757), (126, 160811), (147, 137838), (294, 68919), (441, 45946), (882, 22973)]