20378652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242603}}^1$

素因数の和:242617

約数の個数: 24

約数和(自身を含む): 54343296

約数和(自身を除く): 33964644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242603, 485206, 727809, 970412, 1455618, 1698221, 2911236, 3396442, 5094663, 6792884, 10189326, 20378652]

約数ペア:

[(1, 20378652), (2, 10189326), (3, 6792884), (4, 5094663), (6, 3396442), (7, 2911236), (12, 1698221), (14, 1455618), (21, 970412), (28, 727809), (42, 485206), (84, 242603)]