20833968

素因数分解:

$2^4\times 3^1\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 54074416

約数和(自身を除く): 33240448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 241, 482, 723, 964, 1446, 1801, 1928, 2892, 3602, 3856, 5403, 5784, 7204, 10806, 11568, 14408, 21612, 28816, 43224, 86448, 434041, 868082, 1302123, 1736164, 2604246, 3472328, 5208492, 6944656, 10416984, 20833968]

約数ペア:

[(1, 20833968), (2, 10416984), (3, 6944656), (4, 5208492), (6, 3472328), (8, 2604246), (12, 1736164), (16, 1302123), (24, 868082), (48, 434041), (241, 86448), (482, 43224), (723, 28816), (964, 21612), (1446, 14408), (1801, 11568), (1928, 10806), (2892, 7204), (3602, 5784), (3856, 5403)]