202238860

素因数分解:

$2^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{4723}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 424989936

約数和(自身を除く): 222751076

約数列:

[1, 2, 4, 5, 10, 20, 2141, 4282, 4723, 8564, 9446, 10705, 18892, 21410, 23615, 42820, 47230, 94460, 10111943, 20223886, 40447772, 50559715, 101119430, 202238860]

約数ペア:

[(1, 202238860), (2, 101119430), (4, 50559715), (5, 40447772), (10, 20223886), (20, 10111943), (2141, 94460), (4282, 47230), (4723, 42820), (8564, 23615), (9446, 21410), (10705, 18892)]