20137967583

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1\times {\mathrm{66271}}^1$

素因数の和:66982

約数の個数: 16

約数和(自身を含む): 27038976000

約数和(自身を除く): 6901008417

約数列:

[1, 3, 199, 509, 597, 1527, 66271, 101291, 198813, 303873, 13187929, 33731939, 39563787, 101195817, 6712655861, 20137967583]

約数ペア:

[(1, 20137967583), (3, 6712655861), (199, 101195817), (509, 39563787), (597, 33731939), (1527, 13187929), (66271, 303873), (101291, 198813)]