20053796

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8629}}^1$

素因数の和:8723

約数の個数: 24

約数和(自身を含む): 40595520

約数和(自身を除く): 20541724

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8629, 17258, 34516, 60403, 120806, 241612, 716207, 1432414, 2864828, 5013449, 10026898, 20053796]

約数ペア:

[(1, 20053796), (2, 10026898), (4, 5013449), (7, 2864828), (14, 1432414), (28, 716207), (83, 241612), (166, 120806), (332, 60403), (581, 34516), (1162, 17258), (2324, 8629)]