20082656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 23825824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 967, 1298, 1888, 1934, 2596, 3868, 5192, 7736, 10384, 10637, 15472, 20768, 21274, 30944, 42548, 57053, 85096, 114106, 170192, 228212, 340384, 456424, 627583, 912848, 1255166, 1825696, 2510332, 5020664, 10041328, 20082656]

約数ペア:

[(1, 20082656), (2, 10041328), (4, 5020664), (8, 2510332), (11, 1825696), (16, 1255166), (22, 912848), (32, 627583), (44, 456424), (59, 340384), (88, 228212), (118, 170192), (176, 114106), (236, 85096), (352, 57053), (472, 42548), (649, 30944), (944, 21274), (967, 20768), (1298, 15472), (1888, 10637), (1934, 10384), (2596, 7736), (3868, 5192)]