20553601428

素因数分解:

$2^2\times 3^2\times {\mathrm{570933373}}^1$

素因数の和:570933383

約数の個数: 18

約数和(自身を含む): 51954937034

約数和(自身を除く): 31401335606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 570933373, 1141866746, 1712800119, 2283733492, 3425600238, 5138400357, 6851200476, 10276800714, 20553601428]

約数ペア:

[(1, 20553601428), (2, 10276800714), (3, 6851200476), (4, 5138400357), (6, 3425600238), (9, 2283733492), (12, 1712800119), (18, 1141866746), (36, 570933373)]