20213077826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6679801}}^1$

素因数の和:6679909

約数の個数: 16

約数和(自身を含む): 32463837720

約数和(自身を除く): 12250759894

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6679801, 13359602, 113556617, 227113234, 594502289, 1189004578, 10106538913, 20213077826]

約数ペア:

[(1, 20213077826), (2, 10106538913), (17, 1189004578), (34, 594502289), (89, 227113234), (178, 113556617), (1513, 13359602), (3026, 6679801)]