20233670836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1\times {\mathrm{4057}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 37632268800

約数和(自身を除く): 17398597964

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 479, 548, 958, 1916, 2603, 4057, 5206, 8114, 9101, 10412, 16228, 18202, 36404, 65623, 77083, 131246, 154166, 262492, 308332, 555809, 1111618, 1246837, 1943303, 2223236, 2493674, 3886606, 4987348, 7773212, 10560371, 21120742, 36922757, 42241484, 73845514, 147691028, 266232511, 532465022, 1064930044, 5058417709, 10116835418, 20233670836]

約数ペア:

[(1, 20233670836), (2, 10116835418), (4, 5058417709), (19, 1064930044), (38, 532465022), (76, 266232511), (137, 147691028), (274, 73845514), (479, 42241484), (548, 36922757), (958, 21120742), (1916, 10560371), (2603, 7773212), (4057, 4987348), (5206, 3886606), (8114, 2493674), (9101, 2223236), (10412, 1943303), (16228, 1246837), (18202, 1111618), (36404, 555809), (65623, 308332), (77083, 262492), (131246, 154166)]