20223898569

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1\times {\mathrm{1319}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 33606144000

約数和(自身を除く): 13382245431

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1223, 1319, 1393, 1791, 3669, 3957, 4179, 8561, 9233, 11007, 11871, 12537, 25683, 27699, 77049, 83097, 243377, 262481, 730131, 787443, 1613137, 1703639, 1837367, 2190393, 2362329, 4839411, 5110917, 5512101, 11291959, 14518233, 15332751, 16536303, 33875877, 101627631, 321014263, 963042789, 2247099841, 2889128367, 6741299523, 20223898569]

約数ペア:

[(1, 20223898569), (3, 6741299523), (7, 2889128367), (9, 2247099841), (21, 963042789), (63, 321014263), (199, 101627631), (597, 33875877), (1223, 16536303), (1319, 15332751), (1393, 14518233), (1791, 11291959), (3669, 5512101), (3957, 5110917), (4179, 4839411), (8561, 2362329), (9233, 2190393), (11007, 1837367), (11871, 1703639), (12537, 1613137), (25683, 787443), (27699, 730131), (77049, 262481), (83097, 243377)]