20584758

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 42096096

約数和(自身を除く): 21511338

約数列:

[1, 2, 3, 6, 97, 113, 194, 226, 291, 313, 339, 582, 626, 678, 939, 1878, 10961, 21922, 30361, 32883, 35369, 60722, 65766, 70738, 91083, 106107, 182166, 212214, 3430793, 6861586, 10292379, 20584758]

約数ペア:

[(1, 20584758), (2, 10292379), (3, 6861586), (6, 3430793), (97, 212214), (113, 182166), (194, 106107), (226, 91083), (291, 70738), (313, 65766), (339, 60722), (582, 35369), (626, 32883), (678, 30361), (939, 21922), (1878, 10961)]