20433416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62297}}^1$

素因数の和:62344

約数の個数: 16

約数和(自身を含む): 39247740

約数和(自身を除く): 18814324

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62297, 124594, 249188, 498376, 2554177, 5108354, 10216708, 20433416]

約数ペア:

[(1, 20433416), (2, 10216708), (4, 5108354), (8, 2554177), (41, 498376), (82, 249188), (164, 124594), (328, 62297)]