20385006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199853}}^1$

素因数の和:199875

約数の個数: 16

約数和(自身を含む): 43168464

約数和(自身を除く): 22783458

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199853, 399706, 599559, 1199118, 3397501, 6795002, 10192503, 20385006]

約数ペア:

[(1, 20385006), (2, 10192503), (3, 6795002), (6, 3397501), (17, 1199118), (34, 599559), (51, 399706), (102, 199853)]