20001476854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{362911}}^1$

素因数の和:364551

約数の個数: 16

約数和(自身を含む): 31786736256

約数和(自身を除く): 11785259402

約数列:

[1, 2, 17, 34, 1621, 3242, 27557, 55114, 362911, 725822, 6169487, 12338974, 588278731, 1176557462, 10000738427, 20001476854]

約数ペア:

[(1, 20001476854), (2, 10000738427), (17, 1176557462), (34, 588278731), (1621, 12338974), (3242, 6169487), (27557, 725822), (55114, 362911)]