20977998

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30941}}^1$

素因数の和:31059

約数の個数: 16

約数和(自身を含む): 42328656

約数和(自身を除く): 21350658

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30941, 61882, 92823, 185646, 3496333, 6992666, 10488999, 20977998]

約数ペア:

[(1, 20977998), (2, 10488999), (3, 6992666), (6, 3496333), (113, 185646), (226, 92823), (339, 61882), (678, 30941)]