20159672005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1304411}}^1$

素因数の和:1304708

約数の個数: 16

約数和(自身を含む): 26484781248

約数和(自身を除く): 6325109243

約数列:

[1, 5, 11, 55, 281, 1405, 3091, 15455, 1304411, 6522055, 14348521, 71742605, 366539491, 1832697455, 4031934401, 20159672005]

約数ペア:

[(1, 20159672005), (5, 4031934401), (11, 1832697455), (55, 366539491), (281, 71742605), (1405, 14348521), (3091, 6522055), (15455, 1304411)]