20357136

素因数分解:

$2^4\times 3^3\times {\mathrm{47123}}^1$

素因数の和:47140

約数の個数: 40

約数和(自身を含む): 58433760

約数和(自身を除く): 38076624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47123, 94246, 141369, 188492, 282738, 376984, 424107, 565476, 753968, 848214, 1130952, 1272321, 1696428, 2261904, 2544642, 3392856, 5089284, 6785712, 10178568, 20357136]

約数ペア:

[(1, 20357136), (2, 10178568), (3, 6785712), (4, 5089284), (6, 3392856), (8, 2544642), (9, 2261904), (12, 1696428), (16, 1272321), (18, 1130952), (24, 848214), (27, 753968), (36, 565476), (48, 424107), (54, 376984), (72, 282738), (108, 188492), (144, 141369), (216, 94246), (432, 47123)]