20635874

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35951}}^1$

素因数の和:36001

約数の個数: 16

約数和(自身を含む): 36239616

約数和(自身を除く): 15603742

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35951, 71902, 251657, 503314, 1473991, 2947982, 10317937, 20635874]

約数ペア:

[(1, 20635874), (2, 10317937), (7, 2947982), (14, 1473991), (41, 503314), (82, 251657), (287, 71902), (574, 35951)]