20102543314

素因数分解:

$2^1\times 7^3\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 35512646400

約数和(自身を除く): 15410103086

約数列:

[1, 2, 7, 14, 49, 98, 251, 313, 343, 373, 502, 626, 686, 746, 1757, 2191, 2611, 3514, 4382, 5222, 12299, 15337, 18277, 24598, 30674, 36554, 78563, 86093, 93623, 107359, 116749, 127939, 157126, 172186, 187246, 214718, 233498, 255878, 549941, 655361, 817243, 1099882, 1310722, 1634486, 3849587, 4587527, 5720701, 7699174, 9175054, 11441402, 26947109, 29303999, 32112689, 40044907, 53894218, 58607998, 64225378, 80089814, 205127993, 410255986, 1435895951, 2871791902, 10051271657, 20102543314]

約数ペア:

[(1, 20102543314), (2, 10051271657), (7, 2871791902), (14, 1435895951), (49, 410255986), (98, 205127993), (251, 80089814), (313, 64225378), (343, 58607998), (373, 53894218), (502, 40044907), (626, 32112689), (686, 29303999), (746, 26947109), (1757, 11441402), (2191, 9175054), (2611, 7699174), (3514, 5720701), (4382, 4587527), (5222, 3849587), (12299, 1634486), (15337, 1310722), (18277, 1099882), (24598, 817243), (30674, 655361), (36554, 549941), (78563, 255878), (86093, 233498), (93623, 214718), (107359, 187246), (116749, 172186), (127939, 157126)]