20034764

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 18

約数和(自身を含む): 35483532

約数和(自身を除く): 15448768

約数列:

[1, 2, 4, 101, 202, 404, 491, 982, 1964, 10201, 20402, 40804, 49591, 99182, 198364, 5008691, 10017382, 20034764]

約数ペア:

[(1, 20034764), (2, 10017382), (4, 5008691), (101, 198364), (202, 99182), (404, 49591), (491, 40804), (982, 20402), (1964, 10201)]