20189763431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{37537}}^1$

素因数の和:38674

約数の個数: 16

約数和(自身を含む): 22135407840

約数和(自身を除く): 1945644409

約数列:

[1, 17, 29, 493, 1091, 18547, 31639, 37537, 537863, 638129, 1088573, 18505741, 40952867, 696198739, 1187633143, 20189763431]

約数ペア:

[(1, 20189763431), (17, 1187633143), (29, 696198739), (493, 40952867), (1091, 18505741), (18547, 1088573), (31639, 638129), (37537, 537863)]