20120860617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{314777}}^1$

素因数の和:314953

約数の個数: 32

約数和(自身を含む): 31729622400

約数和(自身を除く): 11608761783

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 4917, 5811, 21307, 63921, 314777, 944331, 3462547, 4092101, 10387641, 12276303, 45013111, 46901773, 135039333, 140705319, 515919503, 609723049, 1547758509, 1829169147, 6706953539, 20120860617]

約数ペア:

[(1, 20120860617), (3, 6706953539), (11, 1829169147), (13, 1547758509), (33, 609723049), (39, 515919503), (143, 140705319), (149, 135039333), (429, 46901773), (447, 45013111), (1639, 12276303), (1937, 10387641), (4917, 4092101), (5811, 3462547), (21307, 944331), (63921, 314777)]