20123159038

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{184133}}^1$

素因数の和:185219

約数の個数: 16

約数和(自身を含む): 30784258656

約数和(自身を除く): 10661099618

約数列:

[1, 2, 53, 106, 1031, 2062, 54643, 109286, 184133, 368266, 9759049, 19518098, 189841123, 379682246, 10061579519, 20123159038]

約数ペア:

[(1, 20123159038), (2, 10061579519), (53, 379682246), (106, 189841123), (1031, 19518098), (2062, 9759049), (54643, 368266), (109286, 184133)]