20104692006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478683143}}^1$

素因数の和:478683155

約数の個数: 16

約数和(自身を含む): 45953581824

約数和(自身を除く): 25848889818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478683143, 957366286, 1436049429, 2872098858, 3350782001, 6701564002, 10052346003, 20104692006]

約数ペア:

[(1, 20104692006), (2, 10052346003), (3, 6701564002), (6, 3350782001), (7, 2872098858), (14, 1436049429), (21, 957366286), (42, 478683143)]