20151634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1559}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 31674240

約数和(自身を除く): 11522606

約数列:

[1, 2, 23, 46, 281, 562, 1559, 3118, 6463, 12926, 35857, 71714, 438079, 876158, 10075817, 20151634]

約数ペア:

[(1, 20151634), (2, 10075817), (23, 876158), (46, 438079), (281, 71714), (562, 35857), (1559, 12926), (3118, 6463)]