20189093393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{503431}}^1$

素因数の和:503792

約数の個数: 16

約数和(自身を含む): 24503042304

約数和(自身を除く): 4313948911

約数列:

[1, 7, 17, 119, 337, 2359, 5729, 40103, 503431, 3524017, 8558327, 59908289, 169656247, 1187593729, 2884156199, 20189093393]

約数ペア:

[(1, 20189093393), (7, 2884156199), (17, 1187593729), (119, 169656247), (337, 59908289), (2359, 8558327), (5729, 3524017), (40103, 503431)]