20526972

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{10243}}^1$

素因数の和:10417

約数の個数: 24

約数和(自身を含む): 48187776

約数和(自身を除く): 27660804

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10243, 20486, 30729, 40972, 61458, 122916, 1710581, 3421162, 5131743, 6842324, 10263486, 20526972]

約数ペア:

[(1, 20526972), (2, 10263486), (3, 6842324), (4, 5131743), (6, 3421162), (12, 1710581), (167, 122916), (334, 61458), (501, 40972), (668, 30729), (1002, 20486), (2004, 10243)]