20932911

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2287}}^1$

素因数の和:2412

約数の個数: 20

約数和(自身を含む): 31560672

約数和(自身を除く): 10627761

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2287, 3051, 6861, 9153, 20583, 61749, 185247, 258431, 775293, 2325879, 6977637, 20932911]

約数ペア:

[(1, 20932911), (3, 6977637), (9, 2325879), (27, 775293), (81, 258431), (113, 185247), (339, 61749), (1017, 20583), (2287, 9153), (3051, 6861)]