20089905585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{102859}}^1$

素因数の和:103345

約数の個数: 32

約数和(自身を含む): 33326640000

約数和(自身を除く): 13236734415

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 449, 1347, 2245, 6735, 13021, 39063, 65105, 102859, 195315, 308577, 514295, 1542885, 2982911, 8948733, 14914555, 44743665, 46183691, 138551073, 230918455, 692755365, 1339327039, 4017981117, 6696635195, 20089905585]

約数ペア:

[(1, 20089905585), (3, 6696635195), (5, 4017981117), (15, 1339327039), (29, 692755365), (87, 230918455), (145, 138551073), (435, 46183691), (449, 44743665), (1347, 14914555), (2245, 8948733), (6735, 2982911), (13021, 1542885), (39063, 514295), (65105, 308577), (102859, 195315)]