20147399997

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{192193}}^1$

素因数の和:192700

約数の個数: 16

約数和(自身を含む): 27251571648

約数和(自身を除く): 7104171651

約数列:

[1, 3, 83, 249, 421, 1263, 34943, 104829, 192193, 576579, 15952019, 47856057, 80913253, 242739759, 6715799999, 20147399997]

約数ペア:

[(1, 20147399997), (3, 6715799999), (83, 242739759), (249, 80913253), (421, 47856057), (1263, 15952019), (34943, 576579), (104829, 192193)]