20065763

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 21934080

約数和(自身を除く): 1868317

約数列:

[1, 17, 67, 79, 223, 1139, 1343, 3791, 5293, 14941, 17617, 89981, 253997, 299489, 1180339, 20065763]

約数ペア:

[(1, 20065763), (17, 1180339), (67, 299489), (79, 253997), (223, 89981), (1139, 17617), (1343, 14941), (3791, 5293)]