20780821622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17822317}}^1$

素因数の和:17822383

約数の個数: 16

約数和(自身を含む): 34646586192

約数和(自身を除く): 13865764570

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17822317, 35644634, 196045487, 392090974, 944582801, 1889165602, 10390410811, 20780821622]

約数ペア:

[(1, 20780821622), (2, 10390410811), (11, 1889165602), (22, 944582801), (53, 392090974), (106, 196045487), (583, 35644634), (1166, 17822317)]