20289934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46751}}^1$

素因数の和:46791

約数の個数: 16

約数和(自身を含む): 35905536

約数和(自身を除く): 15615602

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46751, 93502, 327257, 654514, 1449281, 2898562, 10144967, 20289934]

約数ペア:

[(1, 20289934), (2, 10144967), (7, 2898562), (14, 1449281), (31, 654514), (62, 327257), (217, 93502), (434, 46751)]