20199891654

素因数分解:

$2^1\times 3^2\times {\mathrm{74551}}^1\times {\mathrm{15053}}^1$

素因数の和:89612

約数の個数: 24

約数和(自身を含む): 43769926512

約数和(自身を除く): 23570034858

約数列:

[1, 2, 3, 6, 9, 18, 15053, 30106, 45159, 74551, 90318, 135477, 149102, 223653, 270954, 447306, 670959, 1341918, 1122216203, 2244432406, 3366648609, 6733297218, 10099945827, 20199891654]

約数ペア:

[(1, 20199891654), (2, 10099945827), (3, 6733297218), (6, 3366648609), (9, 2244432406), (18, 1122216203), (15053, 1341918), (30106, 670959), (45159, 447306), (74551, 270954), (90318, 223653), (135477, 149102)]