20042302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75347}}^1$

素因数の和:75375

約数の個数: 16

約数和(自身を含む): 36167040

約数和(自身を除く): 16124738

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75347, 150694, 527429, 1054858, 1431593, 2863186, 10021151, 20042302]

約数ペア:

[(1, 20042302), (2, 10021151), (7, 2863186), (14, 1431593), (19, 1054858), (38, 527429), (133, 150694), (266, 75347)]