20238812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6301}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 39173232

約数和(自身を除く): 18934420

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6301, 12602, 25204, 69311, 138622, 277244, 459973, 919946, 1839892, 5059703, 10119406, 20238812]

約数ペア:

[(1, 20238812), (2, 10119406), (4, 5059703), (11, 1839892), (22, 919946), (44, 459973), (73, 277244), (146, 138622), (292, 69311), (803, 25204), (1606, 12602), (3212, 6301)]