20154900472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12410653}}^1$

素因数の和:12410695

約数の個数: 32

約数和(自身を含む): 44678354400

約数和(自身を除く): 24523453928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12410653, 24821306, 49642612, 86874571, 99285224, 173749142, 347498284, 359908937, 694996568, 719817874, 1439635748, 2519362559, 2879271496, 5038725118, 10077450236, 20154900472]

約数ペア:

[(1, 20154900472), (2, 10077450236), (4, 5038725118), (7, 2879271496), (8, 2519362559), (14, 1439635748), (28, 719817874), (29, 694996568), (56, 359908937), (58, 347498284), (116, 173749142), (203, 99285224), (232, 86874571), (406, 49642612), (812, 24821306), (1624, 12410653)]