20036331

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7757}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 33886944

約数和(自身を除く): 13850613

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 7757, 23271, 54299, 69813, 162897, 318037, 488691, 954111, 2226259, 2862333, 6678777, 20036331]

約数ペア:

[(1, 20036331), (3, 6678777), (7, 2862333), (9, 2226259), (21, 954111), (41, 488691), (63, 318037), (123, 162897), (287, 69813), (369, 54299), (861, 23271), (2583, 7757)]