20384562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308857}}^1$

素因数の和:308873

約数の個数: 16

約数和(自身を含む): 44475552

約数和(自身を除く): 24090990

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308857, 617714, 926571, 1853142, 3397427, 6794854, 10192281, 20384562]

約数ペア:

[(1, 20384562), (2, 10192281), (3, 6794854), (6, 3397427), (11, 1853142), (22, 926571), (33, 617714), (66, 308857)]