20111874401

素因数分解:

${\mathrm{37}}^1\times {\mathrm{107}}^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 21043078056

約数和(自身を除く): 931203655

約数列:

[1, 37, 107, 197, 241, 3959, 7289, 8917, 11449, 21079, 25787, 47477, 423613, 779923, 954119, 1756649, 2255453, 2759209, 5080039, 83451761, 102090733, 187961443, 543564173, 20111874401]

約数ペア:

[(1, 20111874401), (37, 543564173), (107, 187961443), (197, 102090733), (241, 83451761), (3959, 5080039), (7289, 2759209), (8917, 2255453), (11449, 1756649), (21079, 954119), (25787, 779923), (47477, 423613)]