20164518003

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1\times {\mathrm{11351}}^1$

素因数の和:14307

約数の個数: 32

約数和(自身を含む): 31800130560

約数和(自身を除く): 11635612557

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2917, 8751, 11351, 20419, 34053, 61257, 79457, 84593, 238371, 253779, 329179, 592151, 987537, 1776453, 2304253, 6912759, 33110867, 99332601, 231776069, 695328207, 960215143, 2880645429, 6721506001, 20164518003]

約数ペア:

[(1, 20164518003), (3, 6721506001), (7, 2880645429), (21, 960215143), (29, 695328207), (87, 231776069), (203, 99332601), (609, 33110867), (2917, 6912759), (8751, 2304253), (11351, 1776453), (20419, 987537), (34053, 592151), (61257, 329179), (79457, 253779), (84593, 238371)]