20160474512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{9618547}}^1$

素因数の和:9618686

約数の個数: 20

約数和(自身を含む): 39359098416

約数和(自身を除く): 19198623904

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 9618547, 19237094, 38474188, 76948376, 153896752, 1260029657, 2520059314, 5040118628, 10080237256, 20160474512]

約数ペア:

[(1, 20160474512), (2, 10080237256), (4, 5040118628), (8, 2520059314), (16, 1260029657), (131, 153896752), (262, 76948376), (524, 38474188), (1048, 19237094), (2096, 9618547)]