20351873

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 1887487

約数列:

[1, 17, 59, 103, 197, 1003, 1751, 3349, 6077, 11623, 20291, 103309, 197591, 344947, 1197169, 20351873]

約数ペア:

[(1, 20351873), (17, 1197169), (59, 344947), (103, 197591), (197, 103309), (1003, 20291), (1751, 11623), (3349, 6077)]