20175576

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12547}}^1$

素因数の和:12623

約数の個数: 32

約数和(自身を含む): 51195840

約数和(自身を除く): 31020264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12547, 25094, 37641, 50188, 75282, 100376, 150564, 301128, 840649, 1681298, 2521947, 3362596, 5043894, 6725192, 10087788, 20175576]

約数ペア:

[(1, 20175576), (2, 10087788), (3, 6725192), (4, 5043894), (6, 3362596), (8, 2521947), (12, 1681298), (24, 840649), (67, 301128), (134, 150564), (201, 100376), (268, 75282), (402, 50188), (536, 37641), (804, 25094), (1608, 12547)]