23829820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{170213}}^1$

素因数の和:170229

約数の個数: 24

約数和(自身を含む): 57191904

約数和(自身を除く): 33362084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 170213, 340426, 680852, 851065, 1191491, 1702130, 2382982, 3404260, 4765964, 5957455, 11914910, 23829820]

約数ペア:

[(1, 23829820), (2, 11914910), (4, 5957455), (5, 4765964), (7, 3404260), (10, 2382982), (14, 1702130), (20, 1191491), (28, 851065), (35, 680852), (70, 340426), (140, 170213)]