20163680067

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{179381}}^1$

素因数の和:179894

約数の個数: 16

約数和(自身を含む): 27251713440

約数和(自身を除く): 7088033373

約数列:

[1, 3, 89, 267, 421, 1263, 37469, 112407, 179381, 538143, 15964909, 47894727, 75519401, 226558203, 6721226689, 20163680067]

約数ペア:

[(1, 20163680067), (3, 6721226689), (89, 226558203), (267, 75519401), (421, 47894727), (1263, 15964909), (37469, 538143), (112407, 179381)]