20233080021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87589091}}^1$

素因数の和:87589112

約数の個数: 16

約数和(自身を含む): 33634211328

約数和(自身を除く): 13401131307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87589091, 262767273, 613123637, 963480001, 1839370911, 2890440003, 6744360007, 20233080021]

約数ペア:

[(1, 20233080021), (3, 6744360007), (7, 2890440003), (11, 1839370911), (21, 963480001), (33, 613123637), (77, 262767273), (231, 87589091)]