20131676938

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{2789}}^1\times {\mathrm{8147}}^1$

素因数の和:11381

約数の個数: 16

約数和(自身を含む): 30280249440

約数和(自身を除く): 10148572502

約数列:

[1, 2, 443, 886, 2789, 5578, 8147, 16294, 1235527, 2471054, 3609121, 7218242, 22721983, 45443966, 10065838469, 20131676938]

約数ペア:

[(1, 20131676938), (2, 10065838469), (443, 45443966), (886, 22721983), (2789, 7218242), (5578, 3609121), (8147, 2471054), (16294, 1235527)]