20030094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 30289266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2239, 2982, 4473, 4478, 6717, 8946, 13434, 15673, 20151, 31346, 40302, 47019, 94038, 141057, 158969, 282114, 317938, 476907, 953814, 1112783, 1430721, 2225566, 2861442, 3338349, 6676698, 10015047, 20030094]

約数ペア:

[(1, 20030094), (2, 10015047), (3, 6676698), (6, 3338349), (7, 2861442), (9, 2225566), (14, 1430721), (18, 1112783), (21, 953814), (42, 476907), (63, 317938), (71, 282114), (126, 158969), (142, 141057), (213, 94038), (426, 47019), (497, 40302), (639, 31346), (994, 20151), (1278, 15673), (1491, 13434), (2239, 8946), (2982, 6717), (4473, 4478)]