20132643363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56393959}}^1$

素因数の和:56393986

約数の個数: 16

約数和(自身を含む): 32482920960

約数和(自身を除く): 12350277597

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56393959, 169181877, 394757713, 958697303, 1184273139, 2876091909, 6710881121, 20132643363]

約数ペア:

[(1, 20132643363), (3, 6710881121), (7, 2876091909), (17, 1184273139), (21, 958697303), (51, 394757713), (119, 169181877), (357, 56393959)]