20319648

素因数分解:

$2^5\times 3^1\times {\mathrm{211663}}^1$

素因数の和:211676

約数の個数: 24

約数和(自身を含む): 53339328

約数和(自身を除く): 33019680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211663, 423326, 634989, 846652, 1269978, 1693304, 2539956, 3386608, 5079912, 6773216, 10159824, 20319648]

約数ペア:

[(1, 20319648), (2, 10159824), (3, 6773216), (4, 5079912), (6, 3386608), (8, 2539956), (12, 1693304), (16, 1269978), (24, 846652), (32, 634989), (48, 423326), (96, 211663)]