20763365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25793}}^1$

素因数の和:25828

約数の個数: 16

約数和(自身を含む): 29714688

約数和(自身を除く): 8951323

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 25793, 128965, 180551, 593239, 902755, 2966195, 4152673, 20763365]

約数ペア:

[(1, 20763365), (5, 4152673), (7, 2966195), (23, 902755), (35, 593239), (115, 180551), (161, 128965), (805, 25793)]