20049964324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{157571}}^1$

素因数の和:160035

約数の個数: 24

約数和(自身を含む): 37802153088

約数和(自身を除く): 17752188764

約数列:

[1, 2, 4, 13, 26, 52, 2447, 4894, 9788, 31811, 63622, 127244, 157571, 315142, 630284, 2048423, 4096846, 8193692, 385576237, 771152474, 1542304948, 5012491081, 10024982162, 20049964324]

約数ペア:

[(1, 20049964324), (2, 10024982162), (4, 5012491081), (13, 1542304948), (26, 771152474), (52, 385576237), (2447, 8193692), (4894, 4096846), (9788, 2048423), (31811, 630284), (63622, 315142), (127244, 157571)]