20118829258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{773}}^1\times {\mathrm{1949}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 33035558400

約数和(自身を除く): 12916729142

約数列:

[1, 2, 11, 22, 607, 773, 1214, 1546, 1949, 3898, 6677, 8503, 13354, 17006, 21439, 42878, 469211, 938422, 1183043, 1506577, 2366086, 3013154, 5161321, 10322642, 13013473, 16572347, 26026946, 33144694, 914492239, 1828984478, 10059414629, 20118829258]

約数ペア:

[(1, 20118829258), (2, 10059414629), (11, 1828984478), (22, 914492239), (607, 33144694), (773, 26026946), (1214, 16572347), (1546, 13013473), (1949, 10322642), (3898, 5161321), (6677, 3013154), (8503, 2366086), (13354, 1506577), (17006, 1183043), (21439, 938422), (42878, 469211)]