20163043324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{601451}}^1$

素因数の和:601518

約数の個数: 36

約数和(自身を含む): 38775610440

約数和(自身を除く): 18612567116

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 578, 986, 1156, 1972, 8381, 16762, 33524, 601451, 1202902, 2405804, 10224667, 17442079, 20449334, 34884158, 40898668, 69768316, 173819339, 296515343, 347638678, 593030686, 695277356, 1186061372, 5040760831, 10081521662, 20163043324]

約数ペア:

[(1, 20163043324), (2, 10081521662), (4, 5040760831), (17, 1186061372), (29, 695277356), (34, 593030686), (58, 347638678), (68, 296515343), (116, 173819339), (289, 69768316), (493, 40898668), (578, 34884158), (986, 20449334), (1156, 17442079), (1972, 10224667), (8381, 2405804), (16762, 1202902), (33524, 601451)]