20296422260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23600491}}^1$

素因数の和:23600543

約数の個数: 24

約数和(自身を含む): 43613709216

約数和(自身を除く): 23317286956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 23600491, 47200982, 94401964, 118002455, 236004910, 472009820, 1014821113, 2029642226, 4059284452, 5074105565, 10148211130, 20296422260]

約数ペア:

[(1, 20296422260), (2, 10148211130), (4, 5074105565), (5, 4059284452), (10, 2029642226), (20, 1014821113), (43, 472009820), (86, 236004910), (172, 118002455), (215, 94401964), (430, 47200982), (860, 23600491)]