20163440170

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1526377}}^1$

素因数の和:1527705

約数の個数: 16

約数和(自身を含む): 36321690888

約数和(自身を除く): 16158250718

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 1526377, 3052754, 7631885, 15263770, 2016344017, 4032688034, 10081720085, 20163440170]

約数ペア:

[(1, 20163440170), (2, 10081720085), (5, 4032688034), (10, 2016344017), (1321, 15263770), (2642, 7631885), (6605, 3052754), (13210, 1526377)]