20388838319

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1\times {\mathrm{2791}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 20906496000

約数和(自身を除く): 517657681

約数列:

[1, 79, 89, 1039, 2791, 7031, 82081, 92471, 220489, 248399, 2899849, 7305209, 19623521, 229088071, 258086561, 20388838319]

約数ペア:

[(1, 20388838319), (79, 258086561), (89, 229088071), (1039, 19623521), (2791, 7305209), (7031, 2899849), (82081, 248399), (92471, 220489)]