20070502

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4597}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 31450320

約数和(自身を除く): 11379818

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4597, 9194, 170089, 271223, 340178, 542446, 10035251, 20070502]

約数ペア:

[(1, 20070502), (2, 10035251), (37, 542446), (59, 340178), (74, 271223), (118, 170089), (2183, 9194), (4366, 4597)]