20737054405930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{5051}}^1\times {\mathrm{9239}}^1$

素因数の和:15535

約数の個数: 64

約数和(自身を含む): 38379196880640

約数和(自身を除く): 17642142474710

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1201, 2402, 5051, 6005, 9239, 10102, 12010, 18478, 25255, 44437, 46195, 50510, 88874, 92390, 186887, 222185, 341843, 373774, 444370, 683686, 934435, 1709215, 1868870, 3418430, 6066251, 11096039, 12132502, 22192078, 30331255, 46666189, 55480195, 60662510, 93332378, 110960390, 224451287, 233330945, 410553443, 448902574, 466661890, 821106886, 1122256435, 1726648993, 2052767215, 2244512870, 3453297986, 4105534430, 8633244965, 17266489930, 56046092989, 112092185978, 280230464945, 560460929890, 2073705440593, 4147410881186, 10368527202965, 20737054405930]

約数ペア:

[(1, 20737054405930), (2, 10368527202965), (5, 4147410881186), (10, 2073705440593), (37, 560460929890), (74, 280230464945), (185, 112092185978), (370, 56046092989), (1201, 17266489930), (2402, 8633244965), (5051, 4105534430), (6005, 3453297986), (9239, 2244512870), (10102, 2052767215), (12010, 1726648993), (18478, 1122256435), (25255, 821106886), (44437, 466661890), (46195, 448902574), (50510, 410553443), (88874, 233330945), (92390, 224451287), (186887, 110960390), (222185, 93332378), (341843, 60662510), (373774, 55480195), (444370, 46666189), (683686, 30331255), (934435, 22192078), (1709215, 12132502), (1868870, 11096039), (3418430, 6066251)]