20983416

素因数分解:

$2^3\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1097}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 52572240

約数和(自身を除く): 31588824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 797, 1097, 1594, 2194, 2391, 3188, 3291, 4388, 4782, 6376, 6582, 8776, 9564, 13164, 19128, 26328, 874309, 1748618, 2622927, 3497236, 5245854, 6994472, 10491708, 20983416]

約数ペア:

[(1, 20983416), (2, 10491708), (3, 6994472), (4, 5245854), (6, 3497236), (8, 2622927), (12, 1748618), (24, 874309), (797, 26328), (1097, 19128), (1594, 13164), (2194, 9564), (2391, 8776), (3188, 6582), (3291, 6376), (4388, 4782)]