20197282

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49747}}^1$

素因数の和:49785

約数の個数: 16

約数和(自身を含む): 35818560

約数和(自身を除く): 15621278

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49747, 99494, 348229, 696458, 1442663, 2885326, 10098641, 20197282]

約数ペア:

[(1, 20197282), (2, 10098641), (7, 2885326), (14, 1442663), (29, 696458), (58, 348229), (203, 99494), (406, 49747)]