20037514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75329}}^1$

素因数の和:75357

約数の個数: 16

約数和(自身を含む): 36158400

約数和(自身を除く): 16120886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75329, 150658, 527303, 1054606, 1431251, 2862502, 10018757, 20037514]

約数ペア:

[(1, 20037514), (2, 10018757), (7, 2862502), (14, 1431251), (19, 1054606), (38, 527303), (133, 150658), (266, 75329)]