20196703713

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{561347}}^1$

素因数の和:561596

約数の個数: 16

約数和(自身を含む): 27483598080

約数和(自身を除く): 7286894367

約数列:

[1, 3, 67, 179, 201, 537, 11993, 35979, 561347, 1684041, 37610249, 100481113, 112830747, 301443339, 6732234571, 20196703713]

約数ペア:

[(1, 20196703713), (3, 6732234571), (67, 301443339), (179, 112830747), (201, 100481113), (537, 37610249), (11993, 1684041), (35979, 561347)]