20154498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36913}}^1$

素因数の和:36938

約数の個数: 32

約数和(自身を含む): 49612416

約数和(自身を除く): 29457918

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36913, 73826, 110739, 221478, 258391, 479869, 516782, 775173, 959738, 1439607, 1550346, 2879214, 3359083, 6718166, 10077249, 20154498]

約数ペア:

[(1, 20154498), (2, 10077249), (3, 6718166), (6, 3359083), (7, 2879214), (13, 1550346), (14, 1439607), (21, 959738), (26, 775173), (39, 516782), (42, 479869), (78, 258391), (91, 221478), (182, 110739), (273, 73826), (546, 36913)]