20429153808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60801053}}^1$

素因数の和:60801071

約数の個数: 40

約数和(自身を含む): 60314645568

約数和(自身を除く): 39885491760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60801053, 121602106, 182403159, 243204212, 364806318, 425607371, 486408424, 729612636, 851214742, 972816848, 1276822113, 1459225272, 1702429484, 2553644226, 2918450544, 3404858968, 5107288452, 6809717936, 10214576904, 20429153808]

約数ペア:

[(1, 20429153808), (2, 10214576904), (3, 6809717936), (4, 5107288452), (6, 3404858968), (7, 2918450544), (8, 2553644226), (12, 1702429484), (14, 1459225272), (16, 1276822113), (21, 972816848), (24, 851214742), (28, 729612636), (42, 486408424), (48, 425607371), (56, 364806318), (84, 243204212), (112, 182403159), (168, 121602106), (336, 60801053)]