20906311216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6021403}}^1$

素因数の和:6021449

約数の個数: 40

約数和(自身を含む): 47785862144

約数和(自身を除く): 26879550928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6021403, 12042806, 24085612, 42149821, 48171224, 84299642, 96342448, 168599284, 186663493, 337198568, 373326986, 674397136, 746653972, 1306644451, 1493307944, 2613288902, 2986615888, 5226577804, 10453155608, 20906311216]

約数ペア:

[(1, 20906311216), (2, 10453155608), (4, 5226577804), (7, 2986615888), (8, 2613288902), (14, 1493307944), (16, 1306644451), (28, 746653972), (31, 674397136), (56, 373326986), (62, 337198568), (112, 186663493), (124, 168599284), (217, 96342448), (248, 84299642), (434, 48171224), (496, 42149821), (868, 24085612), (1736, 12042806), (3472, 6021403)]