20797284984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123793363}}^1$

素因数の和:123793379

約数の個数: 32

約数和(自身を含む): 59420814720

約数和(自身を除く): 38623529736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123793363, 247586726, 371380089, 495173452, 742760178, 866553541, 990346904, 1485520356, 1733107082, 2599660623, 2971040712, 3466214164, 5199321246, 6932428328, 10398642492, 20797284984]

約数ペア:

[(1, 20797284984), (2, 10398642492), (3, 6932428328), (4, 5199321246), (6, 3466214164), (7, 2971040712), (8, 2599660623), (12, 1733107082), (14, 1485520356), (21, 990346904), (24, 866553541), (28, 742760178), (42, 495173452), (56, 371380089), (84, 247586726), (168, 123793363)]