20441966

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 10938514

約数列:

[1, 2, 59, 118, 191, 382, 907, 1814, 11269, 22538, 53513, 107026, 173237, 346474, 10220983, 20441966]

約数ペア:

[(1, 20441966), (2, 10220983), (59, 346474), (118, 173237), (191, 107026), (382, 53513), (907, 22538), (1814, 11269)]