20432008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{88069}}^1$

素因数の和:88104

約数の個数: 16

約数和(自身を含む): 39631500

約数和(自身を除く): 19199492

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 88069, 176138, 352276, 704552, 2554001, 5108002, 10216004, 20432008]

約数ペア:

[(1, 20432008), (2, 10216004), (4, 5108002), (8, 2554001), (29, 704552), (58, 352276), (116, 176138), (232, 88069)]