20171302899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1\times {\mathrm{6451}}^1$

素因数の和:11471

約数の個数: 32

約数和(自身を含む): 30895272960

約数和(自身を除く): 10723970061

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4987, 6451, 14961, 19353, 54857, 70961, 94753, 122569, 164571, 212883, 284259, 367707, 1042283, 1348259, 3126849, 4044777, 32171137, 96513411, 353882507, 611251603, 1061647521, 1833754809, 6723767633, 20171302899]

約数ペア:

[(1, 20171302899), (3, 6723767633), (11, 1833754809), (19, 1061647521), (33, 611251603), (57, 353882507), (209, 96513411), (627, 32171137), (4987, 4044777), (6451, 3126849), (14961, 1348259), (19353, 1042283), (54857, 367707), (70961, 284259), (94753, 212883), (122569, 164571)]