20196044890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5527}}^1\times {\mathrm{52201}}^1$

素因数の和:57742

約数の個数: 32

約数和(自身を含む): 41554462464

約数和(自身を除く): 21358417574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5527, 11054, 27635, 38689, 52201, 55270, 77378, 104402, 193445, 261005, 365407, 386890, 522010, 730814, 1827035, 3654070, 288514927, 577029854, 1442574635, 2019604489, 2885149270, 4039208978, 10098022445, 20196044890]

約数ペア:

[(1, 20196044890), (2, 10098022445), (5, 4039208978), (7, 2885149270), (10, 2019604489), (14, 1442574635), (35, 577029854), (70, 288514927), (5527, 3654070), (11054, 1827035), (27635, 730814), (38689, 522010), (52201, 386890), (55270, 365407), (77378, 261005), (104402, 193445)]