20165016436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71003579}}^1$

素因数の和:71003654

約数の個数: 12

約数和(自身を含む): 35785804320

約数和(自身を除く): 15620787884

約数列:

[1, 2, 4, 71, 142, 284, 71003579, 142007158, 284014316, 5041254109, 10082508218, 20165016436]

約数ペア:

[(1, 20165016436), (2, 10082508218), (4, 5041254109), (71, 284014316), (142, 142007158), (284, 71003579)]