20826012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25903}}^1$

素因数の和:25977

約数の個数: 24

約数和(自身を含む): 49321216

約数和(自身を除く): 28495204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25903, 51806, 77709, 103612, 155418, 310836, 1735501, 3471002, 5206503, 6942004, 10413006, 20826012]

約数ペア:

[(1, 20826012), (2, 10413006), (3, 6942004), (4, 5206503), (6, 3471002), (12, 1735501), (67, 310836), (134, 155418), (201, 103612), (268, 77709), (402, 51806), (804, 25903)]