20655142770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{73331}}^1$

素因数の和:73611

約数の個数: 64

約数和(自身を含む): 51003872640

約数和(自身を除く): 30348729870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 229, 246, 410, 458, 615, 687, 1145, 1230, 1374, 2290, 3435, 6870, 9389, 18778, 28167, 46945, 56334, 73331, 93890, 140835, 146662, 219993, 281670, 366655, 439986, 733310, 1099965, 2199930, 3006571, 6013142, 9019713, 15032855, 16792799, 18039426, 30065710, 33585598, 45098565, 50378397, 83963995, 90197130, 100756794, 167927990, 251891985, 503783970, 688504759, 1377009518, 2065514277, 3442523795, 4131028554, 6885047590, 10327571385, 20655142770]

約数ペア:

[(1, 20655142770), (2, 10327571385), (3, 6885047590), (5, 4131028554), (6, 3442523795), (10, 2065514277), (15, 1377009518), (30, 688504759), (41, 503783970), (82, 251891985), (123, 167927990), (205, 100756794), (229, 90197130), (246, 83963995), (410, 50378397), (458, 45098565), (615, 33585598), (687, 30065710), (1145, 18039426), (1230, 16792799), (1374, 15032855), (2290, 9019713), (3435, 6013142), (6870, 3006571), (9389, 2199930), (18778, 1099965), (28167, 733310), (46945, 439986), (56334, 366655), (73331, 281670), (93890, 219993), (140835, 146662)]