20131119208

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{15068203}}^1$

素因数の和:15068376

約数の個数: 16

約数和(自身を含む): 37971874080

約数和(自身を除く): 17840754872

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 15068203, 30136406, 60272812, 120545624, 2516389901, 5032779802, 10065559604, 20131119208]

約数ペア:

[(1, 20131119208), (2, 10065559604), (4, 5032779802), (8, 2516389901), (167, 120545624), (334, 60272812), (668, 30136406), (1336, 15068203)]