20162744154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{339749}}^1$

素因数の和:339924

約数の個数: 64

約数和(自身を含む): 51533280000

約数和(自身を除く): 31370535846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1099, 1413, 2198, 2826, 3297, 4239, 6594, 8478, 9891, 19782, 29673, 59346, 339749, 679498, 1019247, 2038494, 2378243, 3057741, 4756486, 6115482, 7134729, 9173223, 14269458, 18346446, 21404187, 42808374, 53340593, 64212561, 106681186, 128425122, 160021779, 320043558, 373384151, 480065337, 746768302, 960130674, 1120152453, 1440196011, 2240304906, 2880392022, 3360457359, 6720914718, 10081372077, 20162744154]

約数ペア:

[(1, 20162744154), (2, 10081372077), (3, 6720914718), (6, 3360457359), (7, 2880392022), (9, 2240304906), (14, 1440196011), (18, 1120152453), (21, 960130674), (27, 746768302), (42, 480065337), (54, 373384151), (63, 320043558), (126, 160021779), (157, 128425122), (189, 106681186), (314, 64212561), (378, 53340593), (471, 42808374), (942, 21404187), (1099, 18346446), (1413, 14269458), (2198, 9173223), (2826, 7134729), (3297, 6115482), (4239, 4756486), (6594, 3057741), (8478, 2378243), (9891, 2038494), (19782, 1019247), (29673, 679498), (59346, 339749)]